{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003212","665:6650004007","665:6650004008","665:6650003666","665:6650003873","665:6650004298","665:6650004248","665:6650003874","665:6650003216","665:6650004517","665:6650003664","665:6650003802","665:6650004006","665:6650003736","665:6650003518","665:6650003137","665:6650003942","665:6650004134","665:6650004132","665:6650004439","665:6650004533","665:6650004131","665:6650004010","665:6650003871","665:6650003801"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7329849048977958,0.725176248878289,0.7224343090558425,0.7098271697084709,0.6938977864379982,0.688695189832006,0.6833979544729037,0.6735107415975228,0.6698868056807175,0.6688059818865274,0.6513820802682873,0.6433670716455683,0.6264370624115475,0.5988097167018557,0.597924549682739,0.5601042984279794,0.5263133800734454,0.5241841075708065,0.5203488809909494,0.5179057111591489,0.5120061863613844,0.49665162848638095,0.470919441301556,0.45069135640372754,0.440271365631653],"twin_dists":[0.10236716166468803,0.10411699173546024,0.10472890298484014,0.10752694020396691,0.11103024702534428,0.11216773099374258,0.11332290393321302,0.1154716884861157,0.11625711341085294,0.1164911562137366,0.12025268015035864,0.12197694641093912,0.12561044794937157,0.1315278373800313,0.13171740961128167,0.13983475320528624,0.14714939478640543,0.14761334557844674,0.14845009173141155,0.14898387838839983,0.15027534103873658,0.15365490576796337,0.15938814239916982,0.1639685361717928,0.16635740664756085],"n_dims_used":45,"mean_confidence":0.9080773247612848},"coverage":{"mean_confidence":0.9080773247612848,"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}}