{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006014","474:4740006142","474:4740005949","474:4740006016","474:4740006017","474:4740006048","474:4740005882","474:4740006046","474:4740006137","474:4740006079","474:4740005984","474:4740006166","474:4740005917","474:4740005884","474:4740006116","474:4740005956","474:4740006136","474:4740006138","474:4740005851","474:4740006168","474:4740005986","474:4740005854","474:4740005881","474:4740006167","474:4740005950"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8465145667547977,0.8424270109299357,0.750562241356022,0.7001693170589358,0.6732783970058339,0.6348935522813137,0.5948759730839305,0.5499274514926509,0.5189726621091572,0.5006908480189061,0.47749513687008455,0.4491066075416669,0.43910834200133375,0.4260891661881027,0.4216518072101273,0.4156945943561147,0.39750500047399046,0.3972350000733969,0.3828606562963144,0.3773167006923709,0.35918183946633186,0.35546348055299143,0.35214713936929476,0.3326792482804312,0.30929556225333105],"twin_dists":[0.07497434226879958,0.07605551427285023,0.098384994362382,0.1096548519289999,0.11552207802568343,0.1237967439352524,0.1323703741678313,0.14202936596140164,0.14875069629081478,0.1527631439861211,0.15791384421944812,0.16433049067127153,0.16662538409564426,0.16964478207066147,0.17068249274423758,0.1720829053031395,0.17641409232291924,0.17647904601205752,0.17996725819415363,0.18132919357228194,0.18585456633470496,0.18679660746045898,0.18764110064122638,0.19268546527205221,0.1989631321879205],"n_dims_used":45,"mean_confidence":0.9256189982096354},"coverage":{"mean_confidence":0.9256189982096354,"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}}