{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008482","496:4960008579","494:4940008873","496:4960009061","496:4960008766","496:4960008762","496:4960008258","496:4960007904","496:4960009167","494:4940008610","496:4960008469","494:4940008793","496:4960008369","494:4940008596","494:4940008869","494:4940008620","494:4940008733","496:4960007783","494:4940008661","490:4900000511","494:4940005478","496:4960008144","490:4900000830","466:4660013255","494:4940006703"],"twin_admin_codes":[496,496,494,496,496,496,496,496,496,494,496,494,496,494,494,494,494,496,494,490,494,496,490,466,494],"twin_sims":[0.706912121089891,0.5876760046515236,0.528517219329579,0.49824227949959365,0.48497518041250015,0.4676514154159646,0.4414912169510388,0.4178139803983396,0.4094175409664469,0.4042258275134325,0.39647064420442213,0.38606993286174834,0.3835217488849381,0.378838259333845,0.36533765402712565,0.3595776267079627,0.3565036841384635,0.3550495197698498,0.3519882432698949,0.3503481621796273,0.3455650864069021,0.3430537274431389,0.3405366642569537,0.33225681644723276,0.33141330511209777],"twin_dists":[0.10817054471491873,0.13391306622760343,0.14666963306614206,0.1533034856030165,0.15624473682122297,0.16012340301860825,0.16607663211731147,0.1715837091006734,0.17356788785962843,0.17480368587270864,0.17666303612263246,0.17918319006807007,0.1798054888249752,0.18095444720132453,0.18430587960011674,0.18575458946501075,0.1865325645889993,0.18690179726788658,0.1876816664229638,0.18810093464385952,0.1893295888149199,0.18997829441894237,0.19063101665194512,0.19279665898889778,0.193018921804733],"n_dims_used":45,"mean_confidence":0.9164744059244792},"coverage":{"mean_confidence":0.9164744059244792,"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}}