{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012635","487:4870012704","487:4870012637","487:4870012629","487:4870012636","487:4870012297","487:4870013418","487:4870012786","487:4870013000","487:4870011887","487:4870012708","487:4870012403","487:4870012101","487:4870012856","487:4870013279","487:4870012299","487:4870007476","487:4870012315","487:4870012706","487:4870011659","487:4870005719","487:4870007333","487:4870013379","487:4870013009","487:4870012996"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8009574762612006,0.6376090630720561,0.6342507188425658,0.6215427642893743,0.6053551561051737,0.5953739583835043,0.5612646296402448,0.5323217338759432,0.5153573048471417,0.4755970553671528,0.4492973381641056,0.3298458528286962,0.2986444182663487,0.2682967414347193,0.2641446782750807,0.25672990061514483,0.25380169049504536,0.24061626338560962,0.24049874212270392,0.22035989145346832,0.20613110236355034,0.2016426284840145,0.20018107975131247,0.19780803435099492,0.1899033029817971],"twin_dists":[0.08652944059622417,0.12321385527976399,0.12393469150937275,0.1266593321315334,0.13012619447755372,0.1322637046588937,0.1395849003336141,0.14584242346793594,0.14954130202720417,0.1583387123520152,0.1642869027739682,0.19343276509543286,0.20191215675120314,0.2106740065225408,0.2119190549482123,0.21417328515537917,0.2150748224001396,0.21921889255489138,0.21925647889463473,0.2258840465496772,0.23081461767872227,0.23241788395893073,0.23294522963059036,0.23380713811231185,0.23673096521417186],"n_dims_used":43,"mean_confidence":0.9039657947628997},"coverage":{"mean_confidence":0.9039657947628997,"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}}