{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003144","485:4850003949","485:4850003052","485:4850004572","485:4850002953","485:4850004569","485:4850003049","485:4850003415","485:4850003731","485:4850003656","485:4850005033","485:4850003244","485:4850003131","485:4850003727","485:4850003145","485:4850006453","485:4850004372","485:4850006463","485:4850004299","485:4850005802","485:4850004377","485:4850005651","485:4850003795","485:4850004571","485:4850003650"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8622164731789472,0.8605620370532071,0.8413553916715063,0.7538595938934467,0.689398799982961,0.6638049473021822,0.6165858911042722,0.6069632268613566,0.6025384434422955,0.6024886420997122,0.6009042044558884,0.5930457400991981,0.5910440713441909,0.5797774556777716,0.5561641697171744,0.5431315936996692,0.5410254437078156,0.5367980145268287,0.5351468224306468,0.5094767103112268,0.5092532066156733,0.5055570342372823,0.49680455892100633,0.49376611045601476,0.48891114900809113],"twin_dists":[0.07071875391562733,0.07117538337246684,0.07633728627344723,0.09763057371193089,0.11201407106651701,0.117572917537763,0.12772119436592058,0.1297818630538375,0.13072934024034302,0.1307400045107226,0.1310792968089198,0.13276244370235107,0.1331912977947238,0.13560674620329802,0.14068371818438472,0.14349851352597964,0.14395448585586643,0.14487071380948044,0.1452289636002918,0.1508302085335002,0.150879270435869,0.15169144631271494,0.15362110518157845,0.15429322322918249,0.15536968079505317],"n_dims_used":44,"mean_confidence":0.915979038585316},"coverage":{"mean_confidence":0.915979038585316,"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}}