{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006068","480:4800005924","480:4800005922","480:4800006069","480:4800005926","480:4800006387","480:4800005864","480:4800005862","480:4800006194","480:4800006188","480:4800006168","480:4800002567","492:4920002315","480:4800006031","480:4800006032","492:4920002249","480:4800005858","480:4800005921","480:4800005925","480:4800006145","480:4800002568","492:4920001846","480:4800006358","492:4920001602","480:4800006119"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,492,480,480,492,480,480,480,480,480,492,480,492,480],"twin_sims":[0.5650128286160638,0.42340645451273196,0.36258300775315255,0.359520968236981,0.3126470987207976,0.24318043039129683,0.21830806619444962,0.21583708323405518,0.20975550301275142,0.18433834221137693,0.156912750759932,0.139312475245512,0.1282887027889509,0.12125907832926597,0.11895063808543765,0.11441663629563789,0.11270274099624318,0.09497136042710608,0.09417967845458017,0.09093920499245493,0.08773710560030366,0.08631933040461287,0.08083346423520503,0.08075330972661143,0.07657587071115975],"twin_dists":[0.13877826961142237,0.17027161221139567,0.18499724647045077,0.18576889808730251,0.19804732606674683,0.21840175087819935,0.2265815233596964,0.2274273528576477,0.22953732635058552,0.2388407283174063,0.2499579751932646,0.25786126282511806,0.2631983991715554,0.2667854569143526,0.2679979275091302,0.27043278889776606,0.2713725182056497,0.2818114716186846,0.282312056847867,0.28439630858266324,0.28651444434657936,0.2874719315800772,0.29129919535060556,0.29135663579186183,0.2944156521064286],"n_dims_used":43,"mean_confidence":0.9140113120855287},"coverage":{"mean_confidence":0.9140113120855287,"n_dims_used":43,"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}}