{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006576","473:4730008007","467:4670000716","484:4840006895","473:4730004193","484:4840005720","478:4780005620","477:4770000409","484:4840007136","478:4780004615","473:4730003533","484:4840000886","478:4780007946","468:4680005891","473:4730002313","470:4700005908","468:4680005347","496:4960006419","484:4840005450","468:4680006872","500:5000006253","473:4730000859","480:4800003606","473:4730003862","480:4800002387"],"twin_admin_codes":[468,473,467,484,473,484,478,477,484,478,473,484,478,468,473,470,468,496,484,468,500,473,480,473,480],"twin_sims":[0.0658980589706385,0.06505199200685931,0.05609085563190106,0.053002773178126524,0.05174057359459909,0.04959266284617817,0.045807462008029466,0.04481119404717054,0.04275899642282127,0.03705487924688615,0.03580828350478507,0.03471665858316831,0.033851082555874795,0.03325140330691649,0.032128874847281656,0.03202491804648918,0.02882962485813875,0.027060652689370225,0.025868894019088932,0.025285225292342825,0.025166900779258376,0.024563017429705205,0.024101461756671428,0.02364263603392338,0.02360473632833463],"twin_dists":[0.30289705889039986,0.3036158004857451,0.31174111011207006,0.31479020148457426,0.3160790175900016,0.31833359549588164,0.32251306917634076,0.32366104877623764,0.3260949323895033,0.33341870729566736,0.33514543795985685,0.33669998444134275,0.3379624792003121,0.33885337955365064,0.34055854997883683,0.34071902762153916,0.34588342480037365,0.34895776516123206,0.35112806604920127,0.35222262819125033,0.35244718078127574,0.3536076294269016,0.3545113340309203,0.3554246686494507,0.3555007962044922],"n_dims_used":45,"mean_confidence":0.9179111904568142},"coverage":{"mean_confidence":0.9179111904568142,"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}}