{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002573","496:4960003963","496:4960004552","479:4790001426","496:4960004551","478:4780002162","496:4960006420","493:4930004242","496:4960004250","479:4790002052","466:4660009918","496:4960005746","485:4850001501","467:4670003857","496:4960005890","496:4960002574","493:4930000478","496:4960000969","470:4700006690","493:4930000151","480:4800004945","496:4960006537","466:4660014123","496:4960004538","496:4960003957"],"twin_admin_codes":[496,496,496,479,496,478,496,493,496,479,466,496,485,467,496,496,493,496,470,493,480,496,466,496,496],"twin_sims":[0.26085861220572776,0.25939376287220217,0.22391520081813915,0.22386637092740452,0.22250482476834826,0.21001332713649004,0.19066937638980397,0.17859399419150204,0.15690199063339771,0.14448347490860627,0.14240635264949458,0.13920279895142715,0.1324543719271765,0.12997683212428013,0.1294569400439968,0.12463128994610395,0.12034558213290965,0.11664672120242772,0.1121816560090895,0.11041227007058889,0.10611354930353384,0.10609780148812287,0.10572767598256914,0.10512471049210793,0.09772597477564247],"twin_dists":[0.2129131095281774,0.2133587668405677,0.2246857057322033,0.22470207789141097,0.22515955175378627,0.2294470397693008,0.23644394046543551,0.2410660976812012,0.24996260273887377,0.25546612986116346,0.2564204376079999,0.25791277524809286,0.26114249486099134,0.26235926238609586,0.26261680876491644,0.26504551564107354,0.26726312961210713,0.26922610881133235,0.27166041148820513,0.2726457440776032,0.2750915499582646,0.2751006500330407,0.27531483466276685,0.2756650112374158,0.28009491395309466],"n_dims_used":45,"mean_confidence":0.9262693617078993},"coverage":{"mean_confidence":0.9262693617078993,"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}}