{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006084","473:4730006311","473:4730006758","473:4730005528","473:4730005955","473:4730005968","473:4730006299","473:4730005634","473:4730005851","473:4730005742","473:4730006198","473:4730005741","473:4730006312","473:4730006313","473:4730005850","473:4730006870","473:4730005020","473:4730005635","473:4730005848","473:4730006302","473:4730006425","473:4730005965","473:4730006539","473:4730004756","473:4730005424"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9081300872726928,0.8546321694836148,0.8493284941300243,0.8493023973677906,0.8422820389226635,0.8420977437631262,0.8403871198417515,0.834297450260939,0.8331736286215552,0.8330520395610537,0.8304522097950592,0.8245648785779467,0.8198676092480369,0.817861312038174,0.8138194086031698,0.8117947200017867,0.8112138455737737,0.8041279680801817,0.8032290379202944,0.7977320582320164,0.7917547965385486,0.7901825955696583,0.7879951896327342,0.7784456540896819,0.7757026103691079],"twin_dists":[0.05701701300079663,0.0727955743657517,0.0742239793390818,0.07423096167337447,0.07609367329967635,0.07614216469621525,0.07659129980515236,0.07817652016840743,0.07846681206732117,0.07849817853172776,0.07916697399598416,0.0806685666958077,0.08185439971302202,0.08235773329744112,0.08336622891497446,0.08386871224568904,0.08401254802388046,0.08575589053115003,0.0859756114288373,0.08731246567966439,0.08875351751939226,0.08913047271340373,0.08965353421452231,0.09191886425647987,0.09256435726499593],"n_dims_used":43,"mean_confidence":0.9121313760446947},"coverage":{"mean_confidence":0.9121313760446947,"n_dims_used":43,"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}}