{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006790","496:4960001174","466:4660000229","493:4930007082","493:4930007084","493:4930007149","490:4900008537","493:4930007103","493:4930007096","496:4960002259","493:4930006958","466:4660001439","493:4930006392","493:4930006460","466:4660002800","490:4900008872","466:4660002718","466:4660002967","490:4900005141","490:4900005788","493:4930007062","490:4900001028","466:4660002626","466:4660000353","493:4930006846"],"twin_admin_codes":[493,496,466,493,493,493,490,493,493,496,493,466,493,493,466,490,466,466,490,490,493,490,466,466,493],"twin_sims":[0.5412156448367609,0.4218894360797007,0.3547560930387441,0.3474104313543185,0.3464238435949278,0.3385937218925399,0.32036418297320546,0.32023281810563475,0.31959822336067656,0.31666918610636496,0.2855385089448618,0.27828257344552165,0.27764328649428127,0.27696558246130965,0.27656734671506056,0.274604996490268,0.26628045859773974,0.26519398904692987,0.2565527718718314,0.25054221070197613,0.2502996602188102,0.24519283499921601,0.2437351702423359,0.23964718401495008,0.2382931580868998],"twin_dists":[0.14391329472639713,0.17062680591948018,0.1869763970944749,0.18885451060279743,0.18910833819818315,0.1911366276425557,0.19595963082366266,0.19599493014033462,0.19616556790208092,0.19695564502948418,0.20562690696295843,0.20772759273342012,0.20791425974152836,0.20811243067982024,0.20822901895761778,0.20880502509536825,0.21127710555059628,0.2116032619735529,0.21422763392852182,0.21608615917077348,0.21616175125674908,0.21776433677645393,0.21822570230530727,0.21952918618477657,0.21996410669053346],"n_dims_used":45,"mean_confidence":0.9266109042697482},"coverage":{"mean_confidence":0.9266109042697482,"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}}