{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000516","487:4870013238","474:4740000467","487:4870013300","474:4740000468","487:4870012509","474:4740000517","487:4870013302","487:4870012510","487:4870013239","470:4700003415","466:4660005259","487:4870013240","474:4740000370","470:4700003213","487:4870013170","474:4740004926","470:4700002892","466:4660005374","487:4870013171","478:4780000016","487:4870012591","470:4700005432","466:4660010358","470:4700003247"],"twin_admin_codes":[474,487,474,487,474,487,474,487,487,487,470,466,487,474,470,487,474,470,466,487,478,487,470,466,470],"twin_sims":[0.7142974349224281,0.6806184997894533,0.6804198623803176,0.6605201751630586,0.6324638175589243,0.6107712539825707,0.6029693952365287,0.6019706795352879,0.5925458415514401,0.4888705503029212,0.4864711384646235,0.4460352187208361,0.4424566611241066,0.4255239700397646,0.40045508255085,0.39732938939903295,0.3957050498635821,0.3688339310032932,0.36510482345708756,0.35802796644081375,0.3536989197887816,0.3313156039765224,0.31740821629100213,0.3131263654350079,0.31136278065029355],"twin_dists":[0.10653759080021834,0.11392788651442429,0.11397109370022272,0.11828245190698883,0.12431807700425639,0.1289664474727291,0.1306370583243437,0.1308509197634978,0.13286953991485084,0.1553786958648487,0.15591189639635947,0.16503336292785828,0.16585462841909157,0.16977670650943177,0.17570570275979963,0.17645633658004115,0.1768474878272396,0.18343214267660504,0.1843642138704411,0.1861463599863769,0.1872454345666056,0.19304468575891576,0.19675591212482013,0.19791682561232224,0.1983975989858592],"n_dims_used":42,"mean_confidence":0.9150597708565849},"coverage":{"mean_confidence":0.9150597708565849,"n_dims_used":42,"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}}