{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006782","500:5000000354","500:5000000179","500:5000000026","485:4850007357","485:4850006911","485:4850005415","500:5000000606","485:4850005784","485:4850004881","485:4850006919","500:5000000162","485:4850005630","500:5000000353","485:4850007133","485:4850007449","485:4850005414","485:4850006853","500:5000000288","485:4850006616","500:5000000447","485:4850005081","485:4850006931","500:5000000461","485:4850006761"],"twin_admin_codes":[485,500,500,500,485,485,485,500,485,485,485,500,485,500,485,485,485,485,500,485,500,485,485,500,485],"twin_sims":[0.4004614063156681,0.33931399239662113,0.3357189991713736,0.2795154966486362,0.2638899791472647,0.24717264791540458,0.2285280540288752,0.22716341528412257,0.22403567693160722,0.21502292993208807,0.20698581491457402,0.2016003030601059,0.20144012137254358,0.1995923864347562,0.19766992113744822,0.1942335426661657,0.18735002264657039,0.18732693532152625,0.1846587021866012,0.1841912454873254,0.1841012832067993,0.17552794406465103,0.17503821054883034,0.17469626240148173,0.1730302182484532],"twin_dists":[0.1757041868192172,0.190949010642516,0.1918875908991872,0.20736832439307992,0.2119958253980271,0.21714052680329635,0.2231496397139034,0.2236019013209918,0.22464532149887845,0.22770746899854044,0.23051203305120768,0.2324331184680969,0.23249079379702908,0.2331583871532578,0.2338575213530825,0.2351190280921484,0.23769349165683715,0.23770223684263467,0.23871807019690838,0.23889709840589665,0.23893158918618748,0.24227472242086143,0.24246916235667337,0.2426051568589423,0.2432704830543388],"n_dims_used":45,"mean_confidence":0.9174864027235243},"coverage":{"mean_confidence":0.9174864027235243,"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}}