{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005955","493:4930004356","493:4930005804","493:4930005412","487:4870004565","487:4870007919","496:4960007917","494:4940000156","496:4960007798","496:4960011067","466:4660013424","487:4870003408","487:4870003984","469:4690006604","494:4940000431","487:4870004850","496:4960009581","487:4870007491","493:4930006331","496:4960006095","496:4960007023","466:4660002347","487:4870009211","493:4930004792","496:4960008995"],"twin_admin_codes":[493,493,493,493,487,487,496,494,496,496,466,487,487,469,494,487,496,487,493,496,496,466,487,493,496],"twin_sims":[0.07546858386626797,0.0681711350808255,0.05672839998760814,0.03075888319411483,0.02604782917290405,0.02310982518953692,0.01812059223218566,0.017499711529502686,0.017140613793912168,0.01643158693917043,0.014316103845795678,0.014003276412910597,0.013453534915815558,0.013354068217251951,0.013040966378977765,0.013020843582235719,0.012604501233666585,0.01260247478988368,0.012502273752791573,0.012032588435714319,0.0118673009613888,0.011627643178618474,0.011620773096895354,0.011558522260722362,0.010751030322017852],"twin_dists":[0.2952489491863108,0.3010026686508907,0.3111289824533208,0.3427100272363853,0.35079677691854816,0.35650475411368354,0.36783180118112635,0.36942710053971684,0.37037255327367347,0.37229149919636695,0.3784842156289919,0.3794675582456123,0.38124360485654174,0.3815717832231146,0.38261912775253604,0.3826871978282592,0.38411688938634003,0.38412394970180175,0.3844743197140838,0.3861505785083599,0.38675429440920905,0.3876430370534538,0.3876687528415242,0.3879023846921026,0.39103884708984765],"n_dims_used":45,"mean_confidence":0.9240592108832465},"coverage":{"mean_confidence":0.9240592108832465,"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}}