{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006572","485:4850006325","485:4850006071","485:4850005909","485:4850006233","485:4850006321","485:4850006072","485:4850006237","485:4850006405","485:4850006487","485:4850006326","485:4850006235","485:4850006070","485:4850006574","485:4850006239","485:4850006238","485:4850006411","485:4850006403","485:4850006155","485:4850006240","485:4850006483","485:4850006318","485:4850006316","485:4850006412","485:4850005752"],"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":[0.989792873152519,0.9664136643782919,0.9042515587408045,0.8792255724674667,0.8747401712235122,0.8317688072819096,0.8136243373658076,0.7873393516665347,0.7869914965548153,0.7439544425064353,0.7274878412287429,0.7106369995293974,0.7072274897776888,0.70406941364819,0.6779481161080742,0.6409943030704138,0.6208534556028009,0.6169336848826386,0.6112364764074164,0.6013281438215229,0.5926860180537683,0.587520176686985,0.5773136785359925,0.571205621065051,0.5705550313995447],"twin_dists":[0.01860388160330562,0.033948362455431265,0.058269425687101646,0.06589483632286133,0.06719128714467132,0.07882873261295995,0.08341471850387434,0.08981004891438889,0.0898930062154826,0.09988952024908969,0.10360012114684145,0.10734792678319739,0.10810097268945708,0.10879704927202868,0.11450843142014068,0.12248681918947821,0.1268070187157248,0.12764670107506956,0.12886682543280212,0.13098851279951904,0.13283950867631525,0.13394646539244795,0.1361354168132436,0.1374469776767151,0.1375867605125709],"n_dims_used":44,"mean_confidence":0.9166231155395508},"coverage":{"mean_confidence":0.9166231155395508,"n_dims_used":44,"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}}