{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008946","473:4730008875","473:4730008876","473:4730008804","473:4730008874","473:4730008729","473:4730008728","473:4730008799","473:4730009176","473:4730008719","473:4730009175","473:4730009237","473:4730008665","473:4730008741","473:4730008805","473:4730008800","473:4730009222","473:4730008593","473:4730008879","473:4730009026","473:4730008725","473:4730008642","473:4730008726","473:4730009094","473:4730008943"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8158645643135399,0.6921784715316143,0.6542395265010881,0.649284583482541,0.6171407924425523,0.6059579964337681,0.6040150225908386,0.5976374294086322,0.5940432603783996,0.5190222085705385,0.5077242501191174,0.4921918966311521,0.47709577463437314,0.4760266496993765,0.4752801787991677,0.4715990133670992,0.4627815528761302,0.4612636145937388,0.45573124686881267,0.45143420260296285,0.44085459193755994,0.4391422864646712,0.41222189556033,0.40079055676742725,0.3972627683437737],"twin_dists":[0.08285685163554872,0.11140649112017248,0.11963713870624205,0.12070422820170411,0.1276023403997199,0.12999710991058586,0.13041315578903498,0.13177890250286392,0.13254875052133705,0.14873987069222294,0.1512150461323109,0.15464191848916956,0.15800319212204408,0.15824250331631506,0.1584096961012506,0.15923546474983383,0.16122233475997422,0.1615656962346026,0.16282055443154134,0.1637990346047693,0.16622312705037154,0.16661755886404067,0.17290323638082322,0.17562529745450065,0.17647236489764334],"n_dims_used":45,"mean_confidence":0.9235880533854167},"coverage":{"mean_confidence":0.9235880533854167,"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}}