{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007640","481:4810001767","496:4960006319","481:4810001354","488:4880004112","496:4960003848","488:4880006387","488:4880000828","481:4810001204","481:4810000395","470:4700005884","496:4960003297","481:4810000894","469:4690008684","472:4720002555","496:4960003579","481:4810000562","478:4780001298","499:4990002017","469:4690007570","496:4960000846","479:4790001124","488:4880001899","472:4720000785","470:4700007459"],"twin_admin_codes":[496,481,496,481,488,496,488,488,481,481,470,496,481,469,472,496,481,478,499,469,496,479,488,472,470],"twin_sims":[0.7560200303107923,0.3071151348891216,0.29407923868884167,0.2761202217191308,0.22463903051757073,0.22069710325029576,0.19929657651945587,0.19884482313331286,0.1977347404493804,0.18742482774059432,0.18026505150337876,0.1736898411734747,0.17294805630553303,0.15361084699680067,0.15292980141277032,0.15243524815958304,0.1345697066190841,0.1264524426973325,0.12517611133164624,0.12446767414151795,0.12371050287730098,0.12007488508875525,0.11383436555929535,0.10902121485771961,0.10681389119616264],"twin_dists":[0.09713490081612636,0.19956199210520748,0.20319493630353258,0.20836004244937417,0.22444329133684396,0.22576983498885306,0.23326565943984787,0.23342969517510082,0.23383387245331097,0.2376651616278456,0.24041356792689772,0.24300652115317303,0.24330341222240393,0.2513890272491969,0.2516869906298833,0.2519039727105578,0.2601170994394259,0.2641207089118436,0.2647677782409584,0.2651291032965507,0.2655170165084808,0.26740521043880994,0.27075082488035607,0.2734289985425056,0.2746879052950112],"n_dims_used":45,"mean_confidence":0.9333484225802952},"coverage":{"mean_confidence":0.9333484225802952,"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}}