{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003106","470:4700006210","470:4700004011","466:4660003096","469:4690001783","488:4880003207","496:4960009012","466:4660004543","496:4960010461","469:4690001875","466:4660000885","470:4700005363","466:4660003301","470:4700005642","470:4700001814","496:4960011010","488:4880003928","470:4700004353","466:4660008959","469:4690001955","470:4700002459","470:4700000964","470:4700005033","469:4690000217","466:4660003113"],"twin_admin_codes":[488,470,470,466,469,488,496,466,496,469,466,470,466,470,470,496,488,470,466,469,470,470,470,469,466],"twin_sims":[0.5226514441572221,0.46433178988979584,0.4445696069972582,0.4206376169002253,0.4178133575262858,0.4060138244751774,0.39606267666023715,0.38592713789739375,0.3794075124950404,0.3774444722340293,0.3686517097466068,0.36647578715164525,0.36447519515828886,0.3429968697446974,0.3425096666973822,0.34161368056862296,0.3376842250458418,0.33370816012921034,0.3325990969806708,0.32721670442426726,0.32604815773454837,0.3221513942705367,0.3181608814428657,0.31815483842974607,0.3076704413697856],"twin_dists":[0.14794756318730332,0.1608720750598393,0.1653694085796363,0.17092031066426955,0.17158385565129236,0.1743772918625759,0.17676130575869567,0.17921801060571443,0.18081443302388436,0.18129769634917872,0.18347757803343712,0.18402099609375,0.18452205733578494,0.1899930104268795,0.19011916249497351,0.19035141143072637,0.19137384179236364,0.19241495396460498,0.1927065569993364,0.19412935481372837,0.19443995121937702,0.19548018886293886,0.19655276372961164,0.19655439369212754,0.19940924419145253],"n_dims_used":43,"mean_confidence":0.9138368118640988},"coverage":{"mean_confidence":0.9138368118640988,"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}}