{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005522","466:4660006551","466:4660007981","466:4660005739","466:4660005985","466:4660007999","466:4660007384","466:4660007098","466:4660008142","470:4700007286","466:4660006806","466:4660006552","466:4660006437","466:4660005635","466:4660007234","466:4660006956","466:4660006556","466:4660007849","489:4890001183","470:4700002805","466:4660007096","466:4660008417","466:4660007547","466:4660007108","466:4660005620"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,466,489,470,466,466,466,466,466],"twin_sims":[0.8367504303341237,0.8210409023030016,0.789453883411232,0.716938778716598,0.6936691711853662,0.6888595954126683,0.6724418365340905,0.6571767233012058,0.639201902292332,0.6256866682444037,0.5917691570409952,0.5150698173207275,0.5110775645052359,0.509025219747984,0.507123507312115,0.4875862540583962,0.4866515920031227,0.48575500863645577,0.4741787549382614,0.4549443775126564,0.4394625118243129,0.43851759550646763,0.43801726370152383,0.42412727768318,0.4159567467081813],"twin_dists":[0.07754049095644484,0.08155918245675405,0.08930490449330572,0.1059516079125579,0.11108029537573072,0.11213183161486516,0.11570346850254705,0.11900391708742108,0.12287182314875601,0.12577129614876875,0.13303594165752397,0.14960422756015163,0.15047896255465412,0.1509293221989033,0.15134704825032672,0.15566399477355325,0.15587176797111701,0.15607119104157485,0.1586565478259919,0.16299947856749464,0.16654374884861908,0.16676160720936198,0.16687703763596426,0.1701030258871239,0.1720210993316092],"n_dims_used":45,"mean_confidence":0.9198293050130208},"coverage":{"mean_confidence":0.9198293050130208,"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}}