{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004078","493:4930006109","493:4930004227","493:4930006178","493:4930006253","493:4930005630","493:4930004077","493:4930006254","493:4930005303","493:4930006239","493:4930004808","493:4930004945","493:4930004523","493:4930001245","493:4930005527","493:4930004657","493:4930005962","493:4930005812","494:4940001131","493:4930005894","493:4930005817","488:4880003158","493:4930004068","493:4930006395","493:4930005726"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,488,493,493,493],"twin_sims":[0.8427509276826473,0.7033930260649727,0.6207972388539535,0.6190288093834785,0.6141862532056447,0.5077174660102416,0.4955037421900185,0.4646792608304034,0.45348244131019483,0.4503878658123362,0.41571612420093446,0.39079345363715223,0.38667093208957365,0.3841071166138166,0.3718916660601526,0.3589850408344061,0.34670325726036305,0.33290231891289096,0.3238291152054583,0.3225273545000722,0.31209735369717045,0.3100099552881426,0.30939268057239605,0.3083963714906669,0.3069450336586461],"twin_dists":[0.07597020853239911,0.10894595873980582,0.12681906297404552,0.1271979172702725,0.12823513199833889,0.1512165365855303,0.15390870605484172,0.16079362368445083,0.16333220499019557,0.1640378161435379,0.17207782871834273,0.17803476959493866,0.1790367033985657,0.1796623606303675,0.18267138079911746,0.18590429915204357,0.18903641244905528,0.19262677907029327,0.19503146933977397,0.19537952226822003,0.19819715768313864,0.1987674500644219,0.198936514923001,0.19920980209002487,0.19960881361910418],"n_dims_used":45,"mean_confidence":0.9264194912380642},"coverage":{"mean_confidence":0.9264194912380642,"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}}