{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002615","494:4940003287","494:4940003060","480:4800003795","494:4940003283","466:4660012775","494:4940002605","480:4800003781","494:4940002382","470:4700005256","494:4940003402","480:4800003780","470:4700002196","466:4660012175","494:4940003625","470:4700008061","480:4800003713","480:4800003052","466:4660010235","480:4800003657","466:4660001205","466:4660005336","480:4800002838","493:4930000860","466:4660012164"],"twin_admin_codes":[494,494,494,480,494,466,494,480,494,470,494,480,470,466,494,470,480,480,466,480,466,466,480,493,466],"twin_sims":[0.6707488705281217,0.15045270583094061,0.13848310412010417,0.13232720927445585,0.11500315534676281,0.10981632013260392,0.10521799371925473,0.09604697068623119,0.09192546763336848,0.08818693876660423,0.0774597843966283,0.06810111495698144,0.06605508062154174,0.06535789770665489,0.06285574630446723,0.06065525745389319,0.05703496814504483,0.056977820788094775,0.056270634219600706,0.05595656865218506,0.05527981866625536,0.051321458512376884,0.05084336718011008,0.04926186474856509,0.04804558590275776],"twin_dists":[0.11607037385917233,0.25277902836600885,0.2582515532630599,0.2612045275205599,0.27011368887863557,0.2729803623727493,0.27561073434982053,0.28113659585705014,0.28375582201694305,0.28621322231075796,0.29375739443379884,0.3010602499276106,0.3027644973043271,0.303355054468456,0.3055178502810014,0.3074789917561521,0.3108366567895944,0.3108910506744469,0.3115679191952165,0.3118707759395295,0.3125281798054875,0.3165127492562075,0.31701112550773153,0.3186880182328231,0.3200084708813705],"n_dims_used":45,"mean_confidence":0.9151405334472656},"coverage":{"mean_confidence":0.9151405334472656,"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}}