{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013264","487:4870011754","487:4870012536","487:4870012281","487:4870013320","487:4870012450","487:4870012456","474:4740000712","487:4870013408","474:4740000705","487:4870013319","487:4870012612","487:4870011748","487:4870012186","487:4870013189","487:4870011867","487:4870013117","487:4870013369","487:4870011975","487:4870012829","487:4870013266","487:4870012692","487:4870013362","487:4870012088","487:4870012973"],"twin_admin_codes":[487,487,487,487,487,487,487,474,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7048132475377652,0.6586162425057743,0.6522956550948761,0.6193920027041924,0.5353557071520978,0.5216065357968183,0.49365726127816933,0.4749528137466414,0.4594477105772181,0.4475444812710908,0.4460963485420199,0.4324919456005996,0.41161756736777755,0.40077586310573426,0.39455961460014516,0.38560661716150546,0.38022862757446885,0.34821628222376927,0.3264685361658948,0.324926049429423,0.32464862684386436,0.31275431800382886,0.295371547690034,0.29326715995152747,0.2900700996493345],"twin_dists":[0.10863322099830393,0.11869337997063481,0.12005593125788894,0.12712011358740524,0.14518363093854664,0.14817554800470617,0.15431732331961703,0.15848304567904992,0.16197698426590765,0.16468774771988423,0.16501935581627325,0.1681552727381466,0.17304629870419952,0.17562881854172144,0.17712376053604606,0.17929619184376336,0.18061264956136316,0.18864746449202568,0.19432814500990653,0.19473878521758678,0.1948127551996532,0.1980181212308904,0.20283062401303123,0.20342435236165912,0.20433121861175882],"n_dims_used":43,"mean_confidence":0.9148612798646439},"coverage":{"mean_confidence":0.9148612798646439,"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}}