{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004131","665:6650004007","665:6650004134","665:6650003872","665:6650003518","665:6650004248","665:6650003874","665:6650003216","665:6650004378","665:6650003665","665:6650003517","665:6650003212","665:6650003944","665:6650003214","665:6650003516","665:6650003666","665:6650003664","665:6650004517","665:6650003288","665:6650002986","665:6650004245","665:6650004135","665:6650003802","665:6650004393","665:6650003137"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8270742811083912,0.7998484998464948,0.7863870982140951,0.728821207063201,0.687732780974831,0.668317569543706,0.6484748460165758,0.6480207271785947,0.5786426194592748,0.5362261683528141,0.5203488809909494,0.505935382980821,0.49898910659669676,0.4629547526094301,0.42338952907935024,0.4134876849677012,0.40824018905753295,0.3822664236103051,0.3776254100345723,0.35580793902680874,0.33145865261637564,0.31493680193921764,0.3090498453364983,0.30352062387529394,0.29835457509315433],"twin_dists":[0.08003067145758501,0.08679910354345668,0.09003704983164303,0.10330155568329334,0.11237782294554016,0.11659688732544561,0.12087848588060172,0.12097619872982329,0.13585023216382863,0.14499475929022104,0.14845009173141155,0.15160823825015696,0.15313859971630633,0.16118318175070517,0.17027557217685674,0.1726038823176244,0.17384752422482463,0.180112781210161,0.18125310188138488,0.1867091268190417,0.19300696500380976,0.19742488097969457,0.19903049737240258,0.20055461367814206,0.20199325612880445],"n_dims_used":45,"mean_confidence":0.9083687676323785},"coverage":{"mean_confidence":0.9083687676323785,"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}}