{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007566","470:4700008046","466:4660007567","466:4660007418","493:4930006169","488:4880004512","488:4880005557","466:4660007566","470:4700008631","488:4880006065","496:4960001003","496:4960000562","496:4960000486","488:4880004976","493:4930000581","470:4700007474","493:4930003327","493:4930003128","493:4930004766","496:4960000675","488:4880005821","496:4960001000","470:4700007948","488:4880005962","496:4960001005"],"twin_admin_codes":[470,470,466,466,493,488,488,466,470,488,496,496,496,488,493,470,493,493,493,496,488,496,470,488,496],"twin_sims":[0.6203258013487467,0.6021151136065244,0.5259252805272704,0.4731142075506963,0.4426982174261099,0.41387429427620565,0.4074873245956087,0.40311432773311295,0.3967357877536188,0.3883574767593094,0.38195345626685834,0.3757519967816372,0.3754735517874692,0.3649725234452658,0.355463245032592,0.3498566985633235,0.3490884895789504,0.3458220009839136,0.34211200041570516,0.3390264193289507,0.3364249439735963,0.3344373524936277,0.3326359377324358,0.33245757535895587,0.3293657999205249],"twin_dists":[0.1269200648763748,0.1308199908644697,0.14723392722195222,0.15889531459897063,0.1657991119419365,0.17251253015163986,0.174026526050154,0.17506917731465924,0.17659919429204554,0.17862620194860274,0.18018946815339407,0.18171533463303396,0.1817841321858679,0.18439736917544486,0.18679666728953864,0.18822677148633124,0.18842365332635055,0.1892633667594392,0.1902222016530404,0.19102389233880476,0.19170285618382552,0.1922235168265362,0.19269686205117384,0.19274380503494465,0.1935597258373015],"n_dims_used":43,"mean_confidence":0.9160935157953307},"coverage":{"mean_confidence":0.9160935157953307,"n_dims_used":43,"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}}