{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006015","491:4910002687","492:4920004775","491:4910001729","491:4910004166","490:4900005777","469:4690002075","491:4910005812","466:4660012171","491:4910001670","483:4830000268","487:4870003968","490:4900001858","491:4910004441","665:6650000029","469:4690004536","491:4910004755","466:4660009052","484:4840004390","491:4910000245","491:4910005815","492:4920002104","665:6650002141","496:4960009394","496:4960009487"],"twin_admin_codes":[492,491,492,491,491,490,469,491,466,491,483,487,490,491,665,469,491,466,484,491,491,492,665,496,496],"twin_sims":[0.0010636702318574138,0.0006505159958458996,0.0003803372690249469,0.00019220565022481557,0.00014397300156530774,0.0001412972948585074,0.00011771592405558476,0.00011533128732296904,0.00007813772273435931,0.00006429609747065592,0.00004815463942181207,0.00004605592256441065,0.000040106398122376976,0.00003717524215670795,0.000020827757496479644,0.00001931780370255211,0.000018191344664837106,0.000017872988544612197,0.000016554650953627476,0.000014215936975402692,0.000014087504168989939,0.000012474302231151778,0.000012001463136483688,0.00001199109840942249,0.000010317475902958315],"twin_dists":[0.4805717512925341,0.4975309953906362,0.5154054636754111,0.537276945850494,0.5462726818325154,0.5468516208555949,0.5524548743880283,0.5530793693815794,0.5648282398505623,0.5706210151107047,0.5791031321203565,0.5803996007710246,0.5844056004146871,0.5865919654286196,0.6030212154926463,0.6051226703557191,0.6067950826446281,0.6072856590885538,0.6094101626692761,0.6136111690184853,0.6138605916672946,0.6171932944496586,0.6182484501373079,0.618272021660756,0.622359611276544],"n_dims_used":45,"mean_confidence":0.8894134521484375},"coverage":{"mean_confidence":0.8894134521484375,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}