{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007102","496:4960006045","496:4960005899","466:4660002301","496:4960006302","496:4960006977","496:4960007103","496:4960005764","496:4960005200","496:4960006437","470:4700001987","496:4960007508","466:4660002197","496:4960005776","496:4960007114","496:4960004393","496:4960005907","496:4960006301","496:4960007744","488:4880002925","496:4960005769","470:4700000344","496:4960006973","470:4700003157","488:4880003249"],"twin_admin_codes":[496,496,496,466,496,496,496,496,496,496,470,496,466,496,496,496,496,496,496,488,496,470,496,470,488],"twin_sims":[0.7429509309060486,0.6892556913854665,0.6579718409690245,0.5778963156135961,0.5676826725618582,0.5556187512565238,0.5071798474985812,0.4965135214321577,0.49630778931911895,0.4954827856798632,0.46696536198434696,0.46322688651777993,0.4592863214901611,0.45640240822557476,0.4532660328350326,0.4511757475334421,0.442404481756147,0.44160021852840353,0.4364225698701404,0.42372276191542,0.42148202792006106,0.4197797389871015,0.4135446966029653,0.41251328851848945,0.40310575860204234],"twin_dists":[0.1001171883855813,0.11204532860702328,0.11883240839394028,0.13601037845210293,0.13820411475836908,0.14080130598288218,0.15133466678869872,0.15368543265442686,0.15373091174083534,0.1539133411555346,0.1602779774832854,0.16112167435499666,0.16201356561400235,0.16266802963161528,0.1633814914678966,0.16385799673175014,0.16586662225436946,0.16605155780349246,0.16724529381547013,0.17019761939999206,0.170722287540629,0.17112166403457874,0.17259040867376932,0.17283428773927637,0.1750712254027316],"n_dims_used":45,"mean_confidence":0.9393100314670139},"coverage":{"mean_confidence":0.9393100314670139,"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}}