{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000736","500:5000000914","500:5000001086","500:5000001026","500:5000001193","500:5000001031","500:5000001030","500:5000000856","500:5000001138","500:5000000855","500:5000000683","500:5000000853","500:5000000971","500:5000000854","500:5000000851","500:5000001194","500:5000000735","500:5000000734","500:5000001029","500:5000001139","500:5000000917","500:5000001085","500:5000001190","500:5000001243","485:4850006432"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,485],"twin_sims":[0.8403879666691737,0.6724395531364822,0.5929152996780476,0.5847947482786998,0.550801928562652,0.5388116905762931,0.5281968423115234,0.4955412527259601,0.4915450420627916,0.43759698739645314,0.4276092681377772,0.4269767942743937,0.4191704639777272,0.40865417921397873,0.3933665377424863,0.3793585374505649,0.3753406031640493,0.3649923936043848,0.31882490580406575,0.31529797077030125,0.31324634010313,0.3118281983530958,0.30847372201918577,0.30677231650941345,0.2904986851236364],"twin_dists":[0.07659107789141474,0.11570396352846593,0.13279038834228354,0.13453070579533932,0.14184054235633176,0.1444341101131017,0.14673934998079283,0.15390040972322352,0.15478529463800927,0.16697403881657638,0.16929032812587708,0.16943774369404152,0.17126477350949582,0.1737491556874351,0.17741191873032547,0.1808264749811478,0.18181698963671206,0.184392389188676,0.19637376466553158,0.1973269338986415,0.19788417528547605,0.1982705701983449,0.1991885667263035,0.1996563704946014,0.20420930382349367],"n_dims_used":45,"mean_confidence":0.9212426079644097},"coverage":{"mean_confidence":0.9212426079644097,"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}}