{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000470","499:4990001381","496:4960010946","489:4890003567","496:4960010130","499:4990000989","470:4700006122","470:4700007368","496:4960007357","470:4700007457","496:4960006314","468:4680004099","496:4960005010","470:4700000798","470:4700005908","496:4960001436","496:4960005371","467:4670000389","466:4660006213","479:4790002396","496:4960006342","496:4960004854","469:4690001346","481:4810001170","466:4660003800"],"twin_admin_codes":[496,499,496,489,496,499,470,470,496,470,496,468,496,470,470,496,496,467,466,479,496,496,469,481,466],"twin_sims":[0.22624766764560186,0.21169521946775877,0.20173000146754563,0.17582615786511327,0.15370379877674265,0.13145961437708323,0.13121027607208344,0.12761531636683324,0.12228360421275233,0.11922825360732904,0.11366757551240285,0.11116653888792243,0.11071631045364687,0.10881679047998861,0.10828872464784536,0.10762966538391575,0.10741382897847811,0.10607074039055751,0.10324429690155526,0.1011399750439759,0.09693536954983656,0.09629375764331678,0.09377838281146446,0.09118188932541699,0.08736822040436527],"twin_dists":[0.22390640381237426,0.2288599029204686,0.23238644209614753,0.24215651129308396,0.2513484352070696,0.2616289611066361,0.26175132947236174,0.26353545721878396,0.2662529814915884,0.26785116813444826,0.27084215620537405,0.2722242277354261,0.2724755669498049,0.27354475370196774,0.27384455219357207,0.2742203133693374,0.27434375989153287,0.27511629008328636,0.27676721205595795,0.2780193776582923,0.28058365192249846,0.28098259240411083,0.2825670663168909,0.28423819971879627,0.2867623781901605],"n_dims_used":45,"mean_confidence":0.9100279066297743},"coverage":{"mean_confidence":0.9100279066297743,"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}}