{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000217","466:4660013908","466:4660014554","487:4870008245","474:4740000284","474:4740000029","487:4870012255","487:4870011807","474:4740000099","466:4660013794","474:4740001379","469:4690002018","469:4690002742","469:4690001926","474:4740002539","474:4740000388","466:4660013741","474:4740000380","487:4870010084","487:4870011826","469:4690002118","474:4740000352","466:4660014319","478:4780000531","474:4740000102"],"twin_admin_codes":[474,466,466,487,474,474,487,487,474,466,474,469,469,469,474,474,466,474,487,487,469,474,466,478,474],"twin_sims":[0.2957381351041058,0.24537705046010055,0.22893072200707232,0.20447788045141876,0.2044416649360432,0.19036829061401986,0.18371618741313844,0.17194375048777155,0.1699178467738438,0.1690902449360835,0.16603297481462848,0.1555734888871263,0.14506143803079063,0.14310328860139104,0.13899076549966224,0.13643522124985116,0.13545393807238307,0.13123792475236076,0.1273068124481183,0.12705634270915397,0.12077242914613852,0.12019733477088636,0.11974530360742766,0.1179937451976703,0.11536645575155344],"twin_dists":[0.202727451463494,0.21770615671672908,0.22301653106105565,0.23140233280593536,0.23141524365017013,0.236556652014446,0.23907936603913876,0.24370682896487658,0.244525773471529,0.24486233658344786,0.24611601653106727,0.2505357336713944,0.2552024036159747,0.2560990935926622,0.258012448427306,0.2592227971805523,0.2596920597626331,0.2617377516268133,0.2636903261863719,0.26381627120300594,0.26703958544101414,0.267340909963981,0.2675785287450264,0.26850579943866965,0.2699166596898377],"n_dims_used":43,"mean_confidence":0.9173089848008267},"coverage":{"mean_confidence":0.9173089848008267,"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}}