{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002681","473:4730002809","473:4730002682","473:4730002745","473:4730005712","473:4730006282","473:4730006738","473:4730006993","473:4730002746","473:4730002744","473:4730002808","473:4730006510","473:4730007406","500:5000004601","498:4980001210","473:4730005488","473:4730007108","484:4840000568","473:4730002810","484:4840000624","500:5000002575","473:4730005928","473:4730006850","500:5000007293","484:4840000363"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,500,498,473,473,484,473,484,500,473,473,500,484],"twin_sims":[0.6840130971569672,0.6496580672074344,0.5180243689665064,0.4775237696975753,0.45880330493487864,0.4414332530181249,0.44011277586342645,0.4375809201878035,0.4302416578505808,0.4254107624311641,0.40953813778449794,0.39283728577911936,0.381088214429696,0.37175633201934183,0.36566704823401774,0.36509071239653046,0.3636589840575465,0.3595516190833061,0.3576409542435122,0.35717964767205096,0.35187682163221684,0.33830272453547633,0.33418450412699147,0.33275331907713496,0.33249803543425444],"twin_dists":[0.113188907376781,0.1206238419904615,0.1489579400533095,0.15790743922796058,0.16212307630800601,0.16608996690225958,0.1663939316985468,0.16697774791194123,0.1686777355294403,0.16980313942964623,0.17353926456806987,0.17753987621628683,0.18040163724385244,0.18270498602906246,0.18422338386059187,0.18436774991215304,0.18472688079180594,0.18576115732967474,0.18624433636854829,0.18636119237214968,0.18771011778427488,0.19121248792072346,0.19228987215767715,0.19266597608780212,0.1927331551898631],"n_dims_used":45,"mean_confidence":0.9120469835069445},"coverage":{"mean_confidence":0.9120469835069445,"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}}