{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780006790","469:4690005486","470:4700009011","467:4670001238","466:4660010255","473:4730004231","466:4660009572","470:4700005000","466:4660000636","485:4850007525","488:4880000250","496:4960007597","466:4660004322","487:4870003299","499:4990003227","470:4700004137","470:4700002240","499:4990001105","487:4870007207","499:4990003945","477:4770000676","496:4960003011","472:4720004437","485:4850003627","481:4810000239"],"twin_admin_codes":[478,469,470,467,466,473,466,470,466,485,488,496,466,487,499,470,470,499,487,499,477,496,472,485,481],"twin_sims":[0.17046597599422786,0.15903132131057193,0.11986315501027937,0.08764745340438566,0.08749046844126869,0.06957343159267403,0.06844874639711124,0.06378999199216841,0.06325277569003084,0.06118723480755207,0.05885182282221841,0.05871840811302074,0.05597447889127853,0.05580217800434955,0.0556723567883395,0.05416925580309148,0.053204852971372237,0.05260981287706929,0.052312320563304315,0.05059445561226509,0.050025571617804916,0.05001201690851041,0.04922108216714087,0.04895270853574661,0.04894431946878008],"twin_dists":[0.24430351164134925,0.24905132810695743,0.26751651193781334,0.28657462476083306,0.28668012124930725,0.2998594923593143,0.3007748466900015,0.30470220823733474,0.30517001947685835,0.3069995917191726,0.30913033492146713,0.3092541448952179,0.31185346718264856,0.31202017186135855,0.3121460579141868,0.31362157064366897,0.31458623213200837,0.31518869080811196,0.315492015621217,0.31727214350951605,0.31787273447577236,0.3178871139028716,0.31873185068706683,0.319021052228657,0.3190301136501423],"n_dims_used":45,"mean_confidence":0.917417229546441},"coverage":{"mean_confidence":0.917417229546441,"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}}