{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001441","488:4880002053","488:4880001539","488:4880002659","488:4880001462","488:4880001700","488:4880001619","488:4880001620","488:4880002126","488:4880001365","488:4880001187","496:4960006334","488:4880001530","496:4960005805","488:4880001180","496:4960008841","488:4880001451","488:4880002693","488:4880001876","496:4960004918","496:4960006067","496:4960007119","488:4880001269","488:4880001890","488:4880001263"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,496,488,496,488,496,488,488,488,496,496,496,488,488,488],"twin_sims":[0.8770553762000629,0.8429369133219655,0.826929987813736,0.7913984361183014,0.7652293693601356,0.7640309734222849,0.753833496151811,0.7532069638558597,0.7466084266804967,0.7459305660665845,0.7364780872502426,0.7336596699940524,0.7230724722455486,0.7130383942827857,0.7085713919128207,0.7009448873074396,0.6973517800235699,0.6938358176736967,0.6935172496049223,0.6892726839768955,0.6876386719288913,0.6868186252894382,0.68411660649228,0.6793569277815883,0.6730209187275686],"twin_dists":[0.0665244320074392,0.07592119943149808,0.08006743615617701,0.08883903392816314,0.09500914141473148,0.09528698266944935,0.09763655463928117,0.09778009191615442,0.09928637850527962,0.09944057186100475,0.1015807465521738,0.10221543330570212,0.1045865987137173,0.10681653692195989,0.10780434577622898,0.10948442622129523,0.11027335036865857,0.11104381379904894,0.1111135506320745,0.1120416172303698,0.11239836144704932,0.11257728994617051,0.11316635619351735,0.11420223726628749,0.11557791305281206],"n_dims_used":45,"mean_confidence":0.9329862806532118},"coverage":{"mean_confidence":0.9329862806532118,"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}}