{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005632","493:4930005965","493:4930006324","493:4930004940","493:4930004654","493:4930006396","493:4930005182","480:4800005038","493:4930006188","493:4930006196","493:4930005324","493:4930005188","493:4930004073","480:4800005554","480:4800005124","493:4930006036","493:4930005723","480:4800004622","493:4930006463","480:4800005042","480:4800004185","493:4930006462","494:4940000838","480:4800005129","480:4800005553"],"twin_admin_codes":[493,493,493,493,493,493,493,480,493,493,493,493,493,480,480,493,493,480,493,480,480,493,494,480,480],"twin_sims":[0.6036213168727269,0.5672061264391556,0.5455238866581374,0.5448571492832966,0.54032166000865,0.5355185152415304,0.5261875359018352,0.4738655444125184,0.456297789860239,0.4481229169445234,0.44189415217273287,0.43518034309518855,0.4347151891591146,0.43403556091931433,0.4293880427770985,0.42926747874550564,0.42780071882265397,0.4161418084563855,0.4099166407640573,0.40159503701500204,0.3983370189807217,0.3982567491753976,0.3814699310594906,0.38057628074575883,0.3748343622772797],"twin_dists":[0.13049746043284666,0.13830657312240893,0.14298097969862034,0.14312517697102628,0.1441069250848826,0.14514830038847612,0.14717680354643772,0.15872677922317363,0.16269179932280445,0.16455540523201378,0.16598395438196192,0.16753252627251813,0.16764016503555296,0.16779751699218076,0.16887621486376492,0.1689042609289105,0.16924572293781107,0.17197747860092946,0.17344945209148044,0.17543260649633297,0.1762140614734342,0.1762333513151184,0.1803080065843352,0.18052727959803114,0.1819421562436371],"n_dims_used":45,"mean_confidence":0.9276106092664931},"coverage":{"mean_confidence":0.9276106092664931,"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}}