{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006989","488:4880001968","496:4960011036","488:4880002122","496:4960009636","496:4960006472","496:4960011035","496:4960009553","488:4880000681","496:4960008939","496:4960009056","496:4960010098","496:4960010012","496:4960009835","496:4960009995","496:4960008663","496:4960008356","496:4960010238","488:4880002733","496:4960009160","488:4880002577","496:4960008850","496:4960010581","488:4880001017","488:4880003607"],"twin_admin_codes":[496,488,496,488,496,496,496,496,488,496,496,496,496,496,496,496,496,496,488,496,488,496,496,488,488],"twin_sims":[0.7054715828781062,0.6200819142289627,0.6184960466042393,0.6180420197360444,0.6058539856412553,0.6034515982024058,0.5940218425288806,0.5890443776828015,0.5828932417618694,0.5769724827009585,0.573059571243212,0.570365573161865,0.570093701114888,0.559690261912724,0.5561463284946202,0.5528979621086273,0.5436419109313482,0.5414175115988076,0.5393347440228704,0.5357793123382072,0.5357690768083683,0.5323389871601016,0.5316977586010598,0.53012289975338,0.5277692368069478],"twin_dists":[0.10848816173960178,0.1269723144113551,0.1273120428174499,0.12740929882405352,0.13001938143551484,0.13053380263811903,0.13255333859262125,0.13361980005786042,0.13493843332633101,0.13620864529290488,0.1370487386076404,0.13762746992848546,0.13768589041648305,0.13992392436773263,0.14068756433677812,0.1413881469435212,0.14338808058141547,0.14386958015393295,0.14432075353515916,0.1450917099655848,0.14509393087224226,0.14583867494700492,0.1459780079027684,0.14632035927805126,0.1468324150582375],"n_dims_used":45,"mean_confidence":0.9395546807183159},"coverage":{"mean_confidence":0.9395546807183159,"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}}