{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002237","473:4730002168","473:4730002019","473:4730002096","473:4730002169","473:4730002560","473:4730002304","473:4730002018","473:4730002017","473:4730002557","473:4730002375","473:4730002300","473:4730001514","473:4730002167","473:4730002098","473:4730001857","473:4730002624","473:4730002565","473:4730001939","473:4730002964","473:4730002014","473:4730002440","473:4730002013","473:4730002562","473:4730002020"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6644050584674319,0.6190580675648039,0.5813285268224526,0.5768538268508334,0.5446849457953806,0.5321068641879332,0.5301796581423481,0.513479507373127,0.5065170708151543,0.48053573185598425,0.4453408189985377,0.43364039002759264,0.4273643117375833,0.4263410657277148,0.42391911989846515,0.4210954266598583,0.41732517321032353,0.4063389680618329,0.4012741990089792,0.38697413276895476,0.3853397199043536,0.3767004132997684,0.37552679418428553,0.36388144947567536,0.33862789853914965],"twin_dists":[0.11744320707401218,0.1271916496223213,0.13527401798706465,0.13623411248916062,0.14316242498109252,0.14588910906689345,0.14630801710881616,0.1499524731643245,0.15148034326973156,0.1572343694039986,0.16519252707098825,0.167889054931428,0.16934741134226364,0.1695860086508461,0.17015169759358076,0.17081292874219275,0.17169874539015523,0.1742998430520017,0.1755094333949954,0.17896284266094878,0.179361316843535,0.18148118887053344,0.18177097524584573,0.1846710313757878,0.19112772041552786],"n_dims_used":44,"mean_confidence":0.9183292388916016},"coverage":{"mean_confidence":0.9183292388916016,"n_dims_used":44,"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}}