{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010542","487:4870011043","466:4660013116","487:4870009892","487:4870009072","487:4870010545","487:4870009601","487:4870010398","487:4870011163","487:4870010394","487:4870010802","487:4870011291","494:4940005409","487:4870009894","487:4870010529","466:4660013474","487:4870006736","487:4870000251","487:4870010544","487:4870003280","487:4870009348","494:4940005658","487:4870010271","487:4870003553","494:4940006395"],"twin_admin_codes":[487,487,466,487,487,487,487,487,487,487,487,487,494,487,487,466,487,487,487,487,487,494,487,487,494],"twin_sims":[0.3019964378640813,0.23968471284257883,0.22319471396572718,0.21113586414113023,0.2063159965275519,0.19470500486026207,0.19442895532091367,0.19195319445694953,0.1901976672990283,0.1871759448974063,0.1760035567231546,0.16890118026203477,0.15341382871346934,0.14987060590472334,0.1484606304590085,0.13822328346731122,0.13517086955549473,0.12830984135133505,0.12338928122756423,0.12337682793627272,0.12319007049053846,0.12298371162995941,0.11771780819686353,0.11708658993634735,0.11309913283402007],"twin_dists":[0.20097757418927462,0.21951715451259632,0.22492751934287383,0.2290548174455782,0.2307490890604804,0.23494504112192716,0.23504687804252725,0.23596473214587638,0.23662058019011623,0.23775944874967925,0.24208625861587424,0.2449393900399024,0.25147512470450467,0.2530375659310307,0.2536668822910639,0.25837418030755066,0.2598279003555489,0.26318784013199414,0.26568213016752157,0.26568853796444564,0.26578469244484143,0.26589106809990853,0.2686528390639248,0.26899019474909974,0.27115420291326187],"n_dims_used":43,"mean_confidence":0.9121406910031341},"coverage":{"mean_confidence":0.9121406910031341,"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}}