{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001915","467:4670002117","468:4680003152","467:4670002774","468:4680002957","499:4990004352","467:4670002350","468:4680001919","472:4720006895","468:4680002036","472:4720006852","468:4680002031","468:4680002264","467:4670003014","468:4680003752","467:4670003371","468:4680002450","468:4680002132","468:4680002734","499:4990004369","467:4670002519","468:4680003151","467:4670003179","472:4720005420","467:4670002194"],"twin_admin_codes":[468,467,468,467,468,499,467,468,472,468,472,468,468,467,468,467,468,468,468,499,467,468,467,472,467],"twin_sims":[0.6128401043263013,0.5464296165412835,0.540790817017109,0.5155241359318247,0.5076543669271818,0.4858444101766773,0.46361584265012434,0.43580092965179046,0.4339065524413648,0.416969780955444,0.4121620850722727,0.41032875131154245,0.38673942833807917,0.35551298255316255,0.3513335495160804,0.3436724977937521,0.34193161536624106,0.33414966894372844,0.33260280658248226,0.32275017587,0.31977085202613587,0.31533637734454356,0.3143021507197803,0.29464373757182655,0.29308294634800675],"twin_dists":[0.12852341706559428,0.14278514412244936,0.14400530177156398,0.1495047898434251,0.15123039956025358,0.1560513007855217,0.16103378489635065,0.16738899112724073,0.16782739701915372,0.17178241988983037,0.17291739120867805,0.17335170651529197,0.17902001507705012,0.18678403295696996,0.1878489089146978,0.18981822709621368,0.19026896223030024,0.19229901614011852,0.19270558076043967,0.19531989083611354,0.19611913053240482,0.19731652198090163,0.19759714954353105,0.20303568343538428,0.2034764458986806],"n_dims_used":45,"mean_confidence":0.9360274420844183},"coverage":{"mean_confidence":0.9360274420844183,"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}}