{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002953","493:4930001088","493:4930005273","466:4660009808","496:4960002451","496:4960007109","481:4810001436","489:4890001185","488:4880003440","469:4690007628","470:4700004919","489:4890001478","472:4720001452","493:4930002126","488:4880005524","489:4890000803","478:4780000545","467:4670000071","488:4880003893","478:4780000953","478:4780000730","485:4850002531","470:4700005387","469:4690007422","493:4930005274"],"twin_admin_codes":[488,493,493,466,496,496,481,489,488,469,470,489,472,493,488,489,478,467,488,478,478,485,470,469,493],"twin_sims":[0.16009684500400279,0.14583747870473732,0.11232701281856819,0.10894079936966966,0.09119502038829633,0.08618912432740729,0.0842508769140885,0.07633856967703395,0.07370577546295115,0.06585676740564304,0.0640801263600826,0.05870242024158738,0.05577600725056845,0.055619178858014894,0.055300993075128924,0.05461107251126123,0.05267798083624489,0.05071906674468125,0.0451661491522118,0.04490021585042894,0.04475402649292266,0.0443056735152418,0.043125298650258485,0.042351361878370436,0.03931021129381886],"twin_dists":[0.2485986564770636,0.25484951576432385,0.27158000002927535,0.27347451368222936,0.2842296543304958,0.28756049131402,0.28889156132973975,0.2945934133927338,0.29659614516844474,0.30293196106087655,0.3044508969032332,0.3092689973158455,0.3120455298214983,0.3121976939914992,0.3125075100949993,0.3131843821435657,0.31511938699371045,0.3171413383342424,0.32324960936355296,0.3235576047285709,0.3237275688766471,0.32425175923904787,0.32565340648566804,0.32659003584274354,0.33041616206272906],"n_dims_used":45,"mean_confidence":0.9349350823296441},"coverage":{"mean_confidence":0.9349350823296441,"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}}