{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013348","487:4870009537","466:4660013854","487:4870010859","478:4780000755","478:4780001550","487:4870002914","487:4870011600","466:4660014345","466:4660013857","474:4740002540","466:4660012776","487:4870008686","469:4690002640","466:4660014548","466:4660012777","474:4740000558","487:4870009514","478:4780000343","487:4870011705","474:4740001394","478:4780000442","487:4870002787","489:4890000858","466:4660014020"],"twin_admin_codes":[466,487,466,487,478,478,487,487,466,466,474,466,487,469,466,466,474,487,478,487,474,478,487,489,466],"twin_sims":[0.19047298865810047,0.16120603293780017,0.15463590345362127,0.12783314522604727,0.10051430058605192,0.1003294613544636,0.09753484552738861,0.08238978294499591,0.08133903797287916,0.07583884794642329,0.061366864886503926,0.05389941903470558,0.05198320523700566,0.05184590324837465,0.05072029894592686,0.049000226853558954,0.04824619510678416,0.04378125956587427,0.043594805745252076,0.04061877650546962,0.04039936723783902,0.039995602753207585,0.039178051417759326,0.034879604841866856,0.03463060639289887],"twin_dists":[0.23651744415980752,0.24812975572645524,0.2509423763281158,0.2634262777859188,0.2783956057780653,0.27850710306064136,0.2802127812374065,0.29019284265658185,0.29093793817767816,0.2949692138674694,0.30683848806738,0.3138900359216248,0.3158292572132543,0.315970473960027,0.3171400462202286,0.3189697499207679,0.3197887721329369,0.3248705574082681,0.32509207017430275,0.3287402583626151,0.3290180473877959,0.32953259006117436,0.33058803155166633,0.3364653211149471,0.33682428905434963],"n_dims_used":45,"mean_confidence":0.9194671630859375},"coverage":{"mean_confidence":0.9194671630859375,"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}}