{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001054","485:4850004865","485:4850002803","480:4800004332","473:4730003182","496:4960004753","490:4900005926","479:4790003958","484:4840004836","469:4690003009","480:4800004416","471:4710001726","497:4970000001","484:4840006481","480:4800004174","484:4840003571","475:4750009105","467:4670001747","488:4880003081","469:4690003010","494:4940000773","485:4850005437","466:4660001335","497:4970000577","485:4850004666"],"twin_admin_codes":[470,485,485,480,473,496,490,479,484,469,480,471,497,484,480,484,475,467,488,469,494,485,466,497,485],"twin_sims":[0.011215459980102867,0.002128232297640905,0.00015483574033466792,0.00011884023304311692,0.0001077444809791137,0.000018956693070119266,0.000011655829652354034,0.000010452124482199895,0.000007310643235066346,0.000005850207142852274,0.000004778338276484235,0.000002706479100551355,0.000002572892221730005,0.0000010213233679871248,7.970088699351523e-7,5.122628086170119e-7,4.699351232185439e-7,1.1868166482605659e-7,8.305269354097907e-8,6.911056241793215e-8,5.533035097467862e-8,5.0306915768199145e-8,4.398648003070943e-8,4.391620144217743e-8,4.096602993347793e-8],"twin_dists":[0.3892103327970796,0.4555786556383807,0.5440220667381545,0.5521645726105584,0.5551507117147899,0.6056484324958147,0.619045190044413,0.6220081004798947,0.6316275628885515,0.6375510270135646,0.6428831124547648,0.6576283376058324,0.6589253478870414,0.6821665661300161,0.688271068450062,0.6990198673008965,0.7010978298353354,0.7334591044237512,0.7416229108340248,0.7457907895433751,0.75080359641013,0.7529388308433765,0.7559405537070909,0.7559762317311999,0.7575262256526666],"n_dims_used":43,"mean_confidence":0.8992199565089026},"coverage":{"mean_confidence":0.8992199565089026,"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}}