{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002186","485:4850001548","485:4850003188","485:4850001556","485:4850002094","485:4850003174","485:4850003191","485:4850001334","485:4850002078","485:4850002996","485:4850002096","485:4850003099","485:4850001555","489:4890000054","485:4850003080","485:4850002355","485:4850003098","485:4850000689","485:4850001402","485:4850002807","485:4850002435","485:4850002635","481:4810002926","485:4850001631","485:4850005727"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,489,485,485,485,485,485,485,485,485,481,485,485],"twin_sims":[0.43426362399270324,0.4070958022176573,0.3823440194020303,0.3603635061384136,0.35397990140248076,0.34916818034570246,0.34786645782400716,0.3411051250569311,0.3372352157666953,0.3273061486797074,0.31927792484619294,0.30692425637256,0.2948603193988975,0.2930790625972502,0.27998153776045714,0.27366836345977763,0.27329288514365546,0.27240551506350125,0.26610349910141234,0.2609099500992023,0.24880930007749438,0.24171946056433502,0.24025920217081032,0.23278448513402986,0.21984412674593365],"twin_dists":[0.16774470335242006,0.17411967269993658,0.1800937724400562,0.18555624084927483,0.18717388761122836,0.18840321907494526,0.1887373133526243,0.19048337913079505,0.19149107902243068,0.19410560606769128,0.19625176602073152,0.19961453373284027,0.20297463059808143,0.20347754438855045,0.20723277306485824,0.20908084318490724,0.20919157612387873,0.20945364414536347,0.2113301719524085,0.21289751934122156,0.21662726082147596,0.2188666407373895,0.2193331269027247,0.22175034896657553,0.2260589594459598],"n_dims_used":45,"mean_confidence":0.9195668538411458},"coverage":{"mean_confidence":0.9195668538411458,"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}}