{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840004875},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004423","484:4840004008","484:4840004107","484:4840003707","484:4840004211","484:4840003610","484:4840004108","484:4840004425","471:4710002507","484:4840004428","484:4840005249","484:4840006264","484:4840004318","484:4840003615","484:4840003902","484:4840003517","484:4840005897","484:4840004417","471:4710002837","484:4840005768","484:4840004105","484:4840006398","484:4840004753","484:4840004527","484:4840004646"],"twin_admin_codes":[484,484,484,484,484,484,484,484,471,484,484,484,484,484,484,484,484,484,471,484,484,484,484,484,484],"twin_sims":[0.8925821766198839,0.8795426102078521,0.8204036730024592,0.8017287227656809,0.7931828289945271,0.7868189842514154,0.7860412913468883,0.7818692592058871,0.772691292487154,0.761816117536631,0.7075431554245301,0.6425459282754497,0.6330502576779954,0.6031056106450617,0.6021617255047547,0.5797105223027017,0.5642088032705961,0.538327099854086,0.5216120942645057,0.5202870560759013,0.5120234596958413,0.504499585709878,0.5022824547445185,0.4968153393308673,0.49634040036731547],"twin_dists":[0.06191532272115287,0.0658024871301593,0.08171959837825063,0.08634162566398228,0.08841038770219363,0.08993413255834415,0.09011941063746778,0.09111002888655025,0.09327044121661457,0.09579950462058431,0.10803132137630578,0.122153425532653,0.12419226562022212,0.13060788998499467,0.13081000948429256,0.13562110605231298,0.1389512417986412,0.14453914981594246,0.14817433494361018,0.14846359199287093,0.1502715543545165,0.15192409326302533,0.15241230742529102,0.15361872261435433,0.15372370239146896],"n_dims_used":43,"mean_confidence":0.9307927863542423},"coverage":{"mean_confidence":0.9307927863542423,"n_dims_used":43,"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}}