{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000335","665:6650000370","665:6650000405","497:4970002113","665:6650000930","497:4970001953","497:4970002422","665:6650000938","497:4970002033","497:4970002191","497:4970001961","665:6650000364","497:4970002112","497:4970002343","665:6650000401","497:4970002043","665:6650000255","665:6650000366","497:4970001951","497:4970002744","497:4970002494","497:4970002743","665:6650000391","665:6650000997","497:4970002114"],"twin_admin_codes":[665,665,665,497,665,497,497,665,497,497,497,665,497,497,665,497,665,665,497,497,497,497,665,665,497],"twin_sims":[0.5150916307074647,0.4326662554084768,0.3550552833484843,0.3132782696145516,0.25825264668726094,0.24503871069097308,0.23552430329677124,0.2346824283460191,0.2091956130585731,0.20816893490023725,0.2055396186490573,0.19625565301844267,0.18245596529291744,0.1791297533845608,0.17881793887492653,0.1715903571866706,0.16426273636461824,0.15612290458945868,0.14936931809478562,0.1302069449513135,0.12895117388575603,0.12386978569094227,0.08549772482559365,0.08455270811501041,0.0836937592779743],"twin_dists":[0.1495994527230637,0.16811484814061303,0.1869003322744299,0.1978754870757556,0.21370703217932213,0.21781303490527898,0.2208585192080509,0.22113182831804476,0.2297336525512951,0.23009458978414996,0.231024516530868,0.23437484900151792,0.2395644966612545,0.24085641978551592,0.24097839915008046,0.24384918365183478,0.24684955701216474,0.2502982774187145,0.2532608044683505,0.2622455163768783,0.2628681082527292,0.2654352632432383,0.28803253972072185,0.28868268809630654,0.2892786712646931],"n_dims_used":45,"mean_confidence":0.9066358778211806},"coverage":{"mean_confidence":0.9066358778211806,"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}}