{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002244","493:4930002076","493:4930004817","493:4930001183","493:4930003053","490:4900001218","469:4690002245","478:4780006254","469:4690000865","493:4930002409","493:4930000167","466:4660000028","493:4930001724","493:4930000242","493:4930002207","493:4930000637","493:4930003033","469:4690000839","493:4930000067","496:4960011215","496:4960011570","493:4930002057","480:4800003485","493:4930000168","493:4930001431"],"twin_admin_codes":[469,493,493,493,493,490,469,478,469,493,493,466,493,493,493,493,493,469,493,496,496,493,480,493,493],"twin_sims":[0.3680021882375324,0.33582281976992967,0.2961729693359719,0.2834063595328199,0.2622654901403607,0.2443927103000251,0.2414078097210598,0.23247095332071488,0.2307906182005121,0.22890958844312315,0.22850935485609788,0.22536169106013645,0.21954159930972247,0.21942664145442092,0.2176176606206881,0.21653456044261676,0.20793893069299837,0.20754464932973457,0.20020258981188108,0.19579533266777321,0.19394576060196547,0.18717730909721988,0.1824840140173265,0.18131780100545827,0.18077489869684613],"twin_dists":[0.183639622091182,0.19186040948631933,0.20260516920716085,0.206240809481491,0.21248656609089475,0.21801736453602272,0.2189660452997826,0.22185284409917028,0.22240370934511772,0.22302351326529748,0.22315582480534996,0.22420178625020956,0.22616168445563878,0.22620074395920436,0.22681720162924532,0.2271879458652618,0.23017561584389026,0.23031465583734315,0.23293744932961738,0.23454378726088893,0.23522537457475526,0.2377589316946719,0.23955367343554715,0.24000467778902324,0.24021533177269846],"n_dims_used":45,"mean_confidence":0.9224695841471354},"coverage":{"mean_confidence":0.9224695841471354,"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}}