{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005509","496:4960005210","496:4960005361","472:4720006368","472:4720001709","496:4960005362","469:4690002901","468:4680002169","496:4960004446","470:4700005408","468:4680008708","468:4680002687","484:4840004699","496:4960004599","484:4840003197","472:4720002943","480:4800004529","484:4840005160","469:4690002900","496:4960005000","472:4720000816","488:4880000893","498:4980002706","500:5000009879","480:4800004440"],"twin_admin_codes":[468,496,496,472,472,496,469,468,496,470,468,468,484,496,484,472,480,484,469,496,472,488,498,500,480],"twin_sims":[0.09253825945267939,0.08986183159742937,0.0824735471936759,0.05813696253002256,0.05622752627578062,0.046138718782947216,0.04085324300105139,0.03554080074923158,0.0338358642914935,0.03232333535597845,0.027506934100534453,0.025512431993113868,0.021415349091988906,0.01931427764982084,0.019292100190547855,0.018335381757591054,0.016450701322768855,0.016383572427132193,0.015012300242496286,0.014369549604316906,0.014258504152266472,0.01368146626512164,0.012333682903249047,0.01011148226015736,0.010054749061183109],"twin_dists":[0.2833606019057939,0.2851022773771136,0.2901337722633841,0.3097964522811538,0.31160940580526175,0.32213600326192743,0.3284448018882054,0.3355225839582028,0.33798492086085247,0.3402595497566802,0.3481662096119777,0.3517939759197903,0.360089628135597,0.36489464774426034,0.36494775225047354,0.36729105037147775,0.3722388218840376,0.3724240601341268,0.3763620753354321,0.3783181138730499,0.37866384086483557,0.3804995867003854,0.3850694802370887,0.3936754140904878,0.39391641581762527],"n_dims_used":45,"mean_confidence":0.9310860527886284},"coverage":{"mean_confidence":0.9310860527886284,"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}}