{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007176","496:4960007705","496:4960006911","496:4960007706","496:4960005846","496:4960007320","496:4960007704","496:4960006923","496:4960005845","496:4960006654","496:4960011217","496:4960007445","496:4960007047","488:4880003715","496:4960007050","496:4960006660","496:4960005287","469:4690008129","493:4930004127","496:4960005847","496:4960007570","496:4960006780","496:4960006793","496:4960005862","496:4960004684"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,469,493,496,496,496,496,496,496],"twin_sims":[0.5373259071494372,0.49640299765974666,0.482333505703023,0.4677775426596589,0.4639153111580572,0.456830681265525,0.44058382695795806,0.37559140841482586,0.34443057591457776,0.3384191158779949,0.29381316300293625,0.255578375240903,0.2368777934673765,0.2353997287108424,0.21340472038909675,0.2018666713948102,0.19885343093373803,0.18691525534484535,0.1857072699328485,0.18219595433550698,0.17967842918679083,0.17321707599997915,0.16594191238235695,0.15898496533516365,0.15107616691616055],"twin_dists":[0.1447562258098828,0.15370986433999634,0.15683326932696856,0.16009499378603567,0.16096613383884162,0.16257074494226223,0.16628545823065663,0.1817550093932513,0.18962233154516517,0.19118214157591473,0.2032700625866317,0.21452703539882204,0.2204204538328862,0.22089892116665696,0.2282663599754866,0.23233727911100632,0.2334265672020721,0.23785830311050368,0.23831764318487236,0.23966488365940172,0.2406421472582905,0.24319563511320297,0.2461536122735625,0.24907107178118318,0.25250293564742315],"n_dims_used":45,"mean_confidence":0.9199430677625868},"coverage":{"mean_confidence":0.9199430677625868,"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}}