{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003959","496:4960010880","496:4960004250","496:4960009813","493:4930000302","496:4960008085","466:4660009578","496:4960011356","469:4690003609","496:4960009562","490:4900005921","493:4930000047","469:4690002309","496:4960000574","470:4700007890","496:4960008208","496:4960006944","466:4660010762","481:4810003259","487:4870012329","487:4870010194","496:4960002175","487:4870010716","493:4930000205","469:4690003313"],"twin_admin_codes":[496,496,496,496,493,496,466,496,469,496,490,493,469,496,470,496,496,466,481,487,487,496,487,493,469],"twin_sims":[0.4043659933795233,0.2697305098052318,0.20286464173245694,0.18331596492647131,0.18093930684391785,0.14952824632975367,0.1488860816429577,0.14751524126813367,0.1411166141996701,0.13897133554762522,0.13577837651481706,0.1210831745661569,0.11276854780514968,0.11014189939209443,0.10606924110300944,0.10483759979177652,0.10409753065933083,0.10132729217034309,0.09540259980917301,0.09394196111814437,0.09304646597240485,0.08924730635580778,0.08558941230684336,0.08532817432749815,0.08189858513665604],"twin_dists":[0.1747702292891801,0.21024685399143217,0.23197898019121677,0.2392331791867107,0.24015149183157422,0.2531899692609916,0.25347652750989413,0.25409131275003183,0.2570182095498057,0.25802158778088913,0.25953662788657234,0.26687722399497393,0.2713362337631265,0.27279738022722355,0.2751171566921067,0.2758323022418808,0.2762651693270131,0.27790709488831544,0.281540177907353,0.2824630142787616,0.2830343993488623,0.28550796504609643,0.2879697662434936,0.2881487632393628,0.29054020444470224],"n_dims_used":45,"mean_confidence":0.9250179714626736},"coverage":{"mean_confidence":0.9250179714626736,"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}}