{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002310","665:6650002311","665:6650002458","665:6650001322","665:6650002385","665:6650000972","665:6650001263","665:6650002463","665:6650002462","487:4870011503","665:6650002159","487:4870000863","665:6650002233","665:6650002380","491:4910004690","665:6650002083","665:6650001027","665:6650002043","491:4910004475","665:6650002461","492:4920006727","665:6650001316","665:6650004159","487:4870001519","665:6650001377"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,487,665,487,665,665,491,665,665,665,491,665,492,665,665,487,665],"twin_sims":[0.5872967429165715,0.2805562746902659,0.2227190144417609,0.15862196037594534,0.11692012169385094,0.10469539070939367,0.09306722381071449,0.07783507299333547,0.06673008558675562,0.056998751802226306,0.04404028348239345,0.034580950151664486,0.030947450792615887,0.029372118439663305,0.02790006135717806,0.025616795104407064,0.0231958338125625,0.020916031011731586,0.02010369755168863,0.01735417108623212,0.01609255196319413,0.015703238662317615,0.013938350158034941,0.01207366344112103,0.011870808356313961],"twin_dists":[0.1339943556780035,0.20706579531952782,0.22508746142687616,0.24922582592381046,0.2690793962966395,0.27591529538683607,0.28302110544687015,0.29347974083188666,0.3021975526054821,0.3108711229334897,0.32456414083135493,0.336896138474614,0.3424090869873422,0.3449731112623562,0.3474780386736368,0.35159818680092825,0.3563289504657427,0.36119303884515264,0.36303817656513454,0.36980821903775224,0.3732349061679897,0.3743400130377961,0.3796740745400028,0.38600169277314117,0.3867414063261477],"n_dims_used":44,"mean_confidence":0.9008059068159624},"coverage":{"mean_confidence":0.9008059068159624,"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}}