{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007352","466:4660006276","487:4870008828","487:4870008385","487:4870006012","487:4870007494","487:4870012715","487:4870007614","486:4860004425","490:4900004160","466:4660005677","487:4870012801","466:4660011501","487:4870011784","468:4680007091","487:4870007351","487:4870013155","494:4940007789","466:4660007140","466:4660005415","487:4870007048","478:4780000795","487:4870008649","466:4660001096","487:4870007191"],"twin_admin_codes":[487,466,487,487,487,487,487,487,486,490,466,487,466,487,468,487,487,494,466,466,487,478,487,466,487],"twin_sims":[0.17414341503968925,0.15612849060108816,0.13109510696901247,0.11547869683343054,0.11099674444073218,0.11087010140050307,0.10054147626509452,0.08411751134330071,0.0824273124938071,0.07935037970884547,0.07911379324628205,0.07885676617249593,0.07193593980743224,0.07116928326275629,0.07112401330199368,0.07068653771522374,0.06767855572648017,0.06655105497966683,0.06603120312286777,0.06543164332367746,0.06398811575937192,0.062494974594955066,0.05901714058861784,0.053512727313775356,0.052439077970606214],"twin_dists":[0.24282542935612975,0.2502958662957083,0.2618079104782784,0.26985588426371476,0.2723189226522102,0.272389624775919,0.2783792266062346,0.2889840431964307,0.29016637095279807,0.29236948394464723,0.2925417012867221,0.29272926715011743,0.29797517056441464,0.29858107733071626,0.29861702038341836,0.29896532287579203,0.30140876952878776,0.3023474651177418,0.3027846386928819,0.30329234478804773,0.3045304945363382,0.3058354808102259,0.3089772388777156,0.3142767109235414,0.3153625983824923],"n_dims_used":42,"mean_confidence":0.9130535125732422},"coverage":{"mean_confidence":0.9130535125732422,"n_dims_used":42,"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}}