{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003953","473:4730003175","473:4730001381","500:5000001422","473:4730002071","473:4730001914","473:4730004148","500:5000001760","473:4730001231","473:4730004047","473:4730001991","473:4730001054","500:5000002072","473:4730003769","473:4730001869","473:4730001660","500:5000002747","485:4850000346","500:5000004820","500:5000002108","473:4730003321","500:5000001953","485:4850000521","473:4730003679","473:4730002320"],"twin_admin_codes":[473,473,473,500,473,473,473,500,473,473,473,473,500,473,473,473,500,485,500,500,473,500,485,473,473],"twin_sims":[0.6146294724387489,0.5665960678689645,0.5035811028914501,0.4986258085382724,0.4844129890819374,0.45064196306550747,0.4464189581252667,0.4452652872878542,0.42854534934026967,0.42325291137328447,0.414061881703531,0.41085035318470486,0.4090796115427132,0.4066450622773243,0.39896246739788144,0.3936591213052586,0.38843485055401133,0.37451817409999105,0.3604154815253897,0.3600885116208238,0.35879056878906207,0.35279251859141725,0.34317038908903663,0.34091450375064375,0.34027890394734006],"twin_dists":[0.1281402107839561,0.13843775179777645,0.15212627318005423,0.15321880065851776,0.15636990238208606,0.16397981035768322,0.16494544607560074,0.16520984548748183,0.16907231292697508,0.17030753841522459,0.17246821832030593,0.17322805319049916,0.17364811416845075,0.1742269569653537,0.17606381910843538,0.17734121497270752,0.17860738954165525,0.1820203749228226,0.18554313053569055,0.1856256217496587,0.1859534577325925,0.1874764348162511,0.18994810391657346,0.19053287155915388,0.1906980042510428],"n_dims_used":45,"mean_confidence":0.9207633972167969},"coverage":{"mean_confidence":0.9207633972167969,"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}}