{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002325","496:4960003036","496:4960003028","496:4960002743","496:4960003174","496:4960003163","496:4960002888","496:4960003026","496:4960003172","496:4960003310","496:4960003033","496:4960002326","496:4960001958","496:4960002324","496:4960003715","496:4960003445","496:4960001957","496:4960003573","496:4960002203","496:4960002332","496:4960002461","496:4960002202","493:4930005283","496:4960001701","496:4960003572"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496],"twin_sims":[0.8643760456920726,0.8245684525229757,0.8182283460851153,0.8112268797704616,0.7762084257452495,0.7317476692396541,0.7183047834157894,0.70183911172393,0.6983429957993764,0.6638302190605275,0.6597066063329163,0.6573752719438118,0.6397032086456123,0.6374830232825555,0.6370936384268611,0.6364160199611808,0.6299800018311245,0.6282693222961724,0.6095993121929427,0.6063077293805298,0.59816527056075,0.592138490537459,0.5890074969186142,0.5776717255086183,0.5746458767405633],"twin_dists":[0.07011956327764741,0.08066766040435139,0.0822657910641464,0.084009322076341,0.09244549663044699,0.10264514703381168,0.1056481354673932,0.10928783178921576,0.11005587333288926,0.11756745572015762,0.11845807470505201,0.11896109343200553,0.12276415664495813,0.12324091582692594,0.1233245124258792,0.12346997633580617,0.12485082486937717,0.125217643150748,0.12921740086092193,0.12992222266916265,0.13166585476716527,0.1329568120951981,0.133627703741035,0.13605857587280137,0.13670809568035502],"n_dims_used":45,"mean_confidence":0.9442881266276042},"coverage":{"mean_confidence":0.9442881266276042,"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}}