{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013007","487:4870013078","487:4870013152","487:4870013005","487:4870013147","487:4870011902","487:4870013077","487:4870012932","487:4870012853","487:4870012406","487:4870011665","487:4870012859","487:4870013148","487:4870012407","487:4870013214","487:4870012489","487:4870011777","487:4870013006","487:4870011666","487:4870012120","487:4870002126","487:4870013278","487:4870013382","487:4870013146","487:4870013277"],"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":[0.7178829365200811,0.682686823450826,0.6742948126000031,0.647596407044291,0.6415117854081223,0.5812378257654789,0.5785785644359246,0.5714053595435296,0.5402040988115179,0.5308619364649207,0.4369170031176806,0.3886694679730644,0.3847605039958096,0.37053436108891297,0.3663849444100196,0.3499477327276165,0.31383567441427507,0.3091210445653647,0.2708889860132816,0.2341875204132006,0.20800799024802188,0.20032017328641863,0.19626540578688914,0.19613718476050132,0.19098880132216803],"twin_dists":[0.10574188451508658,0.11347776254751468,0.11530160962991778,0.12106749034535665,0.12237564048852755,0.13529347278252718,0.1358639767653308,0.13740406618211298,0.14413239241042622,0.14615967685889894,0.16713105946935072,0.1785503562346841,0.1795027238910112,0.1830086922802536,0.18404371839336436,0.18820345565431146,0.19772389502091772,0.1990109743927288,0.20990274199450396,0.22129279669685797,0.23015128107657076,0.23289492895224478,0.23437127269324204,0.23441830076134482,0.23632449943346612],"n_dims_used":43,"mean_confidence":0.9065574823423873},"coverage":{"mean_confidence":0.9065574823423873,"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}}