{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004914","473:4730004824","473:4730004822","471:4710000737","473:4730005637","473:4730005744","484:4840001242","489:4890001635","469:4690000724","489:4890001553","478:4780007110","489:4890001332","489:4890001475","477:4770002896","500:5000010147","467:4670001272","478:4780003821","478:4780006689","500:5000010917","499:4990003370","500:5000006746","485:4850002414","485:4850002415","498:4980005461","484:4840001168"],"twin_admin_codes":[473,473,473,471,473,473,484,489,469,489,478,489,489,477,500,467,478,478,500,499,500,485,485,498,484],"twin_sims":[0.6068529787215747,0.46298143987028073,0.3564337335660062,0.3198111807793875,0.2742050072478771,0.24481557282956165,0.24347533311569336,0.18185307580070362,0.1713004815118196,0.16509432817280578,0.15985250916559524,0.15573564754349598,0.15519897415306533,0.1502886127218308,0.1358332350826476,0.13058046053522726,0.1244899702337675,0.12260844622329242,0.12103339093060375,0.12098573867465774,0.11405995441457632,0.11234095593671356,0.10939704720120214,0.105667541519402,0.1034955870449921],"twin_dists":[0.12980547014770216,0.16117714936598507,0.18655030820936633,0.19610828406588438,0.2089227425078875,0.21788357400137026,0.21830813023256243,0.2397974196303741,0.243966108891022,0.24650425959208822,0.24870226475108567,0.2504655853756923,0.25069794979679855,0.2528518350742049,0.2595103737865239,0.2620612081736506,0.2651177078091333,0.26608486198773096,0.26690321404646844,0.2669280990333151,0.2706274601161575,0.27157229090907953,0.2732166215607979,0.27534968836191615,0.27661901801683353],"n_dims_used":44,"mean_confidence":0.918693022294478},"coverage":{"mean_confidence":0.918693022294478,"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}}