{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004218","485:4850004628","485:4850004008","485:4850004694","485:4850004153","485:4850004062","485:4850004206","485:4850004291","485:4850003391","485:4850003701","485:4850004152","485:4850003774","485:4850004013","485:4850004360","485:4850003847","485:4850003991","485:4850004273","485:4850002822","485:4850003705","485:4850004154","485:4850004699","485:4850002921","485:4850004083","485:4850003305","485:4850004004"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8408930598004134,0.8040119273872584,0.7641631731838924,0.7570152164854049,0.7554641318740357,0.7205995250802761,0.7192251654303042,0.7016667075131663,0.697033618162195,0.6951434294335512,0.6658448963625301,0.6627243856721982,0.6618916377373776,0.6616792667160131,0.6447159827854342,0.6381033949032613,0.6352603714196231,0.6290486543607343,0.6199051714308292,0.6189993816965129,0.6123499597045572,0.6057376846515847,0.601523336726333,0.6004242359605506,0.5957499823709095],"twin_dists":[0.07645864181408685,0.08578427157439404,0.0952563513245853,0.09690619916124188,0.09726254734087916,0.10513766739566291,0.10544349668309694,0.10932574269941835,0.1103431310217692,0.11075744422893886,0.11713188759166301,0.11780640961388657,0.11798629709187891,0.11803216508672729,0.12168697439451495,0.12310771724627184,0.12371802082988698,0.12505054197138665,0.12701017858377137,0.1272042212167842,0.12862838071387744,0.13004428463434206,0.13094671380849,0.13118208053130032,0.13218316164630656],"n_dims_used":45,"mean_confidence":0.9193014356825087},"coverage":{"mean_confidence":0.9193014356825087,"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}}