{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008390","473:4730007578","476:4760000342","475:4750009937","473:4730008029","478:4780001170","500:5000006378","475:4750011830","484:4840006384","473:4730009315","473:4730008626","473:4730006665","473:4730006316","473:4730009312","473:4730007233","484:4840006008","471:4710000416","474:4740000154","473:4730008778","475:4750011671","475:4750010629","484:4840005617","478:4780001653","476:4760000038","475:4750010632"],"twin_admin_codes":[473,473,476,475,473,478,500,475,484,473,473,473,473,473,473,484,471,474,473,475,475,484,478,476,475],"twin_sims":[0.1872625499602689,0.13533103894710824,0.12416455823933908,0.0928095796635013,0.0794468265320052,0.07348980029843473,0.06840207969276059,0.06727139457712807,0.06538950310370883,0.06434001222382682,0.06276773947473123,0.05750367607891496,0.05355354100415869,0.05202744843503536,0.05001538591048321,0.04983560021865022,0.04562565833708376,0.045315285999477366,0.04516609927579357,0.0448095709858491,0.04462972683194652,0.04382814268732509,0.043801850613844624,0.039813381099518236,0.03895344873685587],"twin_dists":[0.23772662919557644,0.2597510111433878,0.2652841793711474,0.28318627406006275,0.29229939608007444,0.29676298487711106,0.3008130911284899,0.301746269425037,0.303328171706212,0.30422657557347593,0.3055951951906824,0.31039222129259597,0.31423578985325434,0.3157838185775461,0.31788353961539945,0.31807456118817184,0.32272098621529305,0.3230775488759624,0.3232496669860505,0.3236629363862226,0.3238724502211347,0.3248149835786307,0.32484614325041317,0.3297662446595285,0.3308812477601362],"n_dims_used":45,"mean_confidence":0.9106541103786893},"coverage":{"mean_confidence":0.9106541103786893,"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}}