{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005978","496:4960002063","472:4720006816","496:4960001687","472:4720005574","472:4720006116","472:4720005020","472:4720006536","496:4960007090","496:4960001678","496:4960003012","496:4960005741","472:4720003567","496:4960002064","470:4700004317","472:4720005532","472:4720005650","467:4670000238","496:4960001919","472:4720003781","468:4680002735","496:4960001569","472:4720005988","472:4720005384","496:4960001815"],"twin_admin_codes":[472,496,472,496,472,472,472,472,496,496,496,496,472,496,470,472,472,467,496,472,468,496,472,472,496],"twin_sims":[0.6892817037308965,0.6244492481987415,0.610764947744079,0.6035063441707865,0.5437103837178995,0.5190352192409498,0.5149900228932016,0.45639613347124636,0.452437377496236,0.4516899625823549,0.4496584598733853,0.44430985663334793,0.4408396951751546,0.43825189552610055,0.43446407510493124,0.4343492085147895,0.43350625703615564,0.4329367680838542,0.4324301730016723,0.43147321767361135,0.4312919109963571,0.4229067380260733,0.42147814153375096,0.4206850223227671,0.41921925489603323],"twin_dists":[0.11203964719998154,0.1260365114326869,0.12896779787365176,0.13052207976119298,0.14337326445065376,0.1487370279810695,0.1496216945705347,0.16266945522400394,0.16357029582771143,0.1637406996550143,0.16420439419667435,0.16542901013088152,0.1662265559567282,0.16682289979152334,0.1676982931178315,0.1677248870092146,0.16792013329716957,0.16805212590816007,0.16816960014414473,0.16839166008626813,0.16843375445998113,0.1703885564805326,0.17072319855498586,0.17090918915851436,0.17125331000971725],"n_dims_used":45,"mean_confidence":0.9295394897460938},"coverage":{"mean_confidence":0.9295394897460938,"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}}