{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007445","496:4960007311","496:4960011484","469:4690008130","469:4690008129","496:4960007700","496:4960007176","496:4960005862","478:4780002036","496:4960006648","478:4780001919","478:4780001289","478:4780001207","496:4960011217","496:4960012602","496:4960007570","496:4960007693","469:4690002979","478:4780000430","496:4960012446","478:4780001775","496:4960007574","496:4960012584","469:4690008060","496:4960005847"],"twin_admin_codes":[496,496,496,469,469,496,496,496,478,496,478,478,478,496,496,496,496,469,478,496,478,496,496,469,496],"twin_sims":[0.6234113749693319,0.34152368297155533,0.3264772247015369,0.3116662246061107,0.26971499173415026,0.2631530418681813,0.20930994915279094,0.2035921520923208,0.19820156835060643,0.19053405929923733,0.18809958525934434,0.1727174054786101,0.17123137452733006,0.16897850866675454,0.1680999135024728,0.1680871240302293,0.15965672366926206,0.15544067706052925,0.15488490482944403,0.14916979988766407,0.14432939856017776,0.1416185090292467,0.13815766456102524,0.13572012292935065,0.13478806359482187],"twin_dists":[0.1262589328504431,0.1903747577183535,0.19432583499892475,0.19831476621177524,0.21025146964894229,0.21221821137147737,0.22969353142429236,0.23171854590203111,0.23366371146902112,0.2364945810672017,0.2374099764740461,0.2433959131380844,0.2439940050455678,0.24490786729877076,0.24526663703804436,0.24527186950192115,0.24878536887054156,0.2505932266471546,0.25083420571675047,0.2533498095395547,0.2555365673658167,0.25678510851895653,0.2584051775756091,0.25956451547319204,0.2600119433961028],"n_dims_used":45,"mean_confidence":0.9216543409559462},"coverage":{"mean_confidence":0.9216543409559462,"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}}