{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000725","496:4960000981","496:4960000901","496:4960000403","496:4960002851","496:4960008118","496:4960009240","496:4960007953","470:4700005759","496:4960007714","493:4930001334","493:4930002439","496:4960000073","493:4930002245","470:4700006370","468:4680003486","496:4960004104","493:4930001214","496:4960004251","488:4880002901","496:4960003381","493:4930005482","496:4960003818","488:4880000594","493:4930000549"],"twin_admin_codes":[496,496,496,496,496,496,496,496,470,496,493,493,496,493,470,468,496,493,496,488,496,493,496,488,493],"twin_sims":[0.4573902064395138,0.44408907168243156,0.2647149672061725,0.22731096526413663,0.21325708316189965,0.17420084663736918,0.16733319319498038,0.14059823820481832,0.1398799169313722,0.13784154411315708,0.11660800686190231,0.11016493822035385,0.10485529108163122,0.10483060746110592,0.10114390652677455,0.09469815428655325,0.09354735988458705,0.09224258935413047,0.08721296831114626,0.08707595236393469,0.08346108735647431,0.0815739550124499,0.07882845264662804,0.0755758841167186,0.06965090308078199],"twin_dists":[0.1624436952632166,0.16547968130413074,0.21174732803654092,0.22355291446860542,0.2283174927392969,0.24280252351480522,0.24558082745142693,0.2572596141345827,0.2575952307980065,0.25855466195726073,0.2692469050673165,0.2727844477953446,0.2758219837440088,0.27583638091338963,0.27801701935550477,0.2819838486672507,0.28271426396812854,0.28355103530980663,0.28686697452098536,0.28695940785081986,0.28944095117500324,0.29077069004568507,0.2927499589928159,0.29516776993879384,0.29979688404377686],"n_dims_used":45,"mean_confidence":0.9232313368055556},"coverage":{"mean_confidence":0.9232313368055556,"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}}