{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006193","485:4850005717","485:4850006110","485:4850005955","485:4850006356","485:4850005713","485:4850006516","485:4850006274","485:4850005875","485:4850005638","485:4850005876","485:4850005225","485:4850006439","485:4850005953","485:4850006113","485:4850006273","485:4850005954","485:4850005959","485:4850005793","485:4850005291","485:4850006271","485:4850005636","485:4850006437","485:4850005364","485:4850006106"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7537496939630076,0.7398643319255617,0.7316997730317523,0.7203569219944351,0.6956660999134808,0.6671881992208676,0.6579180754656397,0.6518101944718802,0.6504972068657249,0.6323662554844804,0.6238352451003449,0.619343851871168,0.6168502346346815,0.6141960199196443,0.5972751530427738,0.5968270486124144,0.5927921541112976,0.5784332289649757,0.559274308094246,0.5458620067892459,0.5314150635133299,0.5312893782388022,0.5312704576105646,0.5310578009079375,0.5304712736675067],"twin_dists":[0.097655758856492,0.1008161438187654,0.10265590277922275,0.10519167479816843,0.11064292202862593,0.11684130155416503,0.1188440069987758,0.12016048658935759,0.12044320407112444,0.12433900635192148,0.12616809803886903,0.1271304286268434,0.12766457525861974,0.1282330403477529,0.13185649287724957,0.13195246738656183,0.13281677042883508,0.13589516259940732,0.14001351765955083,0.14290786525489985,0.14603944600462612,0.14606676336921215,0.14607087583525563,0.14611709964017128,0.14624460942979214],"n_dims_used":45,"mean_confidence":0.9190690782335069},"coverage":{"mean_confidence":0.9190690782335069,"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}}