{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013912","487:4870000943","466:4660013816","487:4870001489","466:4660013913","466:4660013693","466:4660013689","466:4660013692","466:4660013629","466:4660013625","487:4870001874","466:4660013557","487:4870000766","466:4660013622","466:4660012869","487:4870003992","466:4660013475","466:4660013405","466:4660014570","487:4870000605","466:4660013621","466:4660013333","466:4660012884","487:4870001483","487:4870010420"],"twin_admin_codes":[466,487,466,487,466,466,466,466,466,466,487,466,487,466,466,487,466,466,466,487,466,466,466,487,487],"twin_sims":[0.904289311123528,0.7733542292061174,0.7013017161701698,0.6924825834162598,0.5557250919399469,0.4936337663079917,0.48492411818219605,0.4732707085338901,0.46469632304288694,0.4546190960396947,0.44673375978012286,0.43559594138868535,0.43237898507929556,0.4204252523166477,0.4191103626696903,0.4178012693784546,0.39976341067934573,0.379474261121734,0.37339613090975765,0.3636199923099267,0.3512893233215263,0.3487728739587603,0.33885836308431244,0.3345629432452356,0.33448470205685976],"twin_dists":[0.05825733925730902,0.09311522217276882,0.1094059900249671,0.11133996582640199,0.14077837844782123,0.15432252549984354,0.15625610339642038,0.15886020192943845,0.1607897719338906,0.1630734764409537,0.16487334469361226,0.16743639374374997,0.16818147318846233,0.17097013876728676,0.1712788951818392,0.17158669979407418,0.17587157683745358,0.18079802211944498,0.18229820830097157,0.18473667135669056,0.1878602124223825,0.18850460733277433,0.1910676686352439,0.19219056801556855,0.19221109384996232],"n_dims_used":45,"mean_confidence":0.9165396796332466},"coverage":{"mean_confidence":0.9165396796332466,"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}}