{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003493},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003551","497:4970003461","487:4870000361","497:4970003217","497:4970003221","665:6650001874","497:4970003406","497:4970003472","487:4870000482","497:4970002993","497:4970002395","497:4970002990","497:4970003425","497:4970003008","665:6650002038","497:4970003310","497:4970003438","497:4970003439","665:6650001488","497:4970003394","487:4870003331","665:6650002188","497:4970003410","497:4970003050","497:4970002841"],"twin_admin_codes":[497,497,487,497,497,665,497,497,487,497,497,497,497,497,665,497,497,497,665,497,487,665,497,497,497],"twin_sims":[0.43127036029149124,0.28634705175763614,0.2711140323555039,0.26813221007132354,0.2548709533119273,0.25235807595642484,0.23607974819244748,0.2351888225278191,0.22397902950464452,0.2192660727662753,0.21678908210965403,0.2131400966620779,0.20646425469615098,0.19620841313380105,0.19612921433759933,0.19535805224664116,0.1934437069852139,0.18680638603745614,0.18374213703728792,0.17970652719817778,0.17869659738064692,0.1753212262232678,0.17522284433324892,0.17466746256287394,0.17137196299707935],"twin_dists":[0.16843875841190847,0.20539482730529207,0.2098360000423351,0.21072311456474707,0.21474485722246958,0.21552171375714937,0.22067854752879018,0.22096735404567242,0.22466430821587557,0.22625532373203072,0.22710071137775437,0.22835802691881,0.23069657363916357,0.23439217345580243,0.23442122480412508,0.2347045250849546,0.2354111655332419,0.23789961536375576,0.23906940126119186,0.24063118672777672,0.24102590777009875,0.24235674881645103,0.2423958113240974,0.24261661936678536,0.24393726271457258],"n_dims_used":45,"mean_confidence":0.8952711317274306},"coverage":{"mean_confidence":0.8952711317274306,"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}}