{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005899","496:4960006302","496:4960006593","496:4960007103","496:4960007102","496:4960006301","496:4960006437","496:4960005764","496:4960007508","496:4960007744","466:4660002301","496:4960005200","496:4960006322","496:4960006047","496:4960006977","496:4960005896","496:4960005348","496:4960004572","496:4960004888","496:4960006167","496:4960007114","466:4660002197","488:4880002684","496:4960006722","496:4960005769"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,466,496,496,496,496,496,496,496,496,496,496,466,488,496,496],"twin_sims":[0.805393325787363,0.7054765882532287,0.6892556913854665,0.6439894358262443,0.6304402575055712,0.6126919473659723,0.6044885827645639,0.5841679655668238,0.5564019947376331,0.5484564383120377,0.5348071894602803,0.521694614235658,0.5155990595743203,0.49105944232764664,0.48781034865484235,0.47837333139103344,0.4533090309454411,0.43483586668878443,0.4284296110611904,0.4240381115513485,0.42278832063810834,0.42217097263158115,0.41739861568381925,0.4115347804272414,0.4071854300929646],"twin_dists":[0.08544606611703043,0.10848705861869572,0.11204532860702328,0.12184316864398412,0.12475211927328132,0.12855514481079772,0.13031175241553206,0.13466509234348933,0.1406324503832344,0.14234710946918488,0.14530267912994838,0.14815632641783688,0.14948839320861648,0.15489296513073708,0.1556141970898829,0.15771745378442703,0.16337169806887603,0.16761223528126534,0.16909925800708595,0.1701238736000442,0.17041627714428148,0.17056084667821905,0.17168145770135676,0.17306590395425003,0.17409834592816514],"n_dims_used":45,"mean_confidence":0.9369899325900608},"coverage":{"mean_confidence":0.9369899325900608,"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}}