{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004180","496:4960008115","496:4960008348","496:4960002975","496:4960009239","496:4960008121","496:4960008101","469:4690005511","469:4690005867","496:4960008544","496:4960008437","496:4960007855","496:4960008314","479:4790005660","496:4960008089","469:4690006310","496:4960008556","496:4960008112","469:4690007113","469:4690007177","469:4690006200","496:4960008642","468:4680005017","496:4960007985","488:4880003991"],"twin_admin_codes":[470,496,496,496,496,496,496,469,469,496,496,496,496,479,496,469,496,496,469,469,469,496,468,496,488],"twin_sims":[0.37864929747238923,0.3711609716289842,0.359570677921796,0.3543413908717175,0.30405694021467833,0.30269540913009785,0.3024948509671756,0.2988301804884273,0.2987175745381157,0.2864426262669389,0.2599670859654529,0.24036511288504195,0.2284270310863495,0.21811533951296114,0.21244250348388252,0.20875509823865945,0.20571073818363028,0.2020346884404635,0.19590212849135943,0.19545640745738094,0.19387077206279477,0.1932410047082408,0.18948596103783702,0.1886721520980226,0.18748881340458845],"twin_dists":[0.18100094702378053,0.18285289383346326,0.18575634426074636,0.18708188406489834,0.20040607987680237,0.20078345642658682,0.20083912857553046,0.20186020393889378,0.2018916946039149,0.20536742014372386,0.2131841543332679,0.21929923147002947,0.22318305887051537,0.2266472625023469,0.22860004626277394,0.22988837113056962,0.23096374921323062,0.23227687127132793,0.2345045685251938,0.23466834942568138,0.2352531037212031,0.235486272983826,0.23688767137580144,0.23719394124750015,0.2376409354031359],"n_dims_used":45,"mean_confidence":0.9253334045410156},"coverage":{"mean_confidence":0.9253334045410156,"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}}