{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008994","473:4730007416","468:4680001857","473:4730008052","500:5000009956","500:5000011340","473:4730007752","476:4760000428","473:4730006733","476:4760000657","500:5000003796","500:5000008237","473:4730007641","468:4680001747","473:4730008051","498:4980000600","473:4730004897","473:4730007460","475:4750011733","499:4990002490","500:5000006950","473:4730003011","498:4980000481","485:4850008955","498:4980000560"],"twin_admin_codes":[485,473,468,473,500,500,473,476,473,476,500,500,473,468,473,498,473,473,475,499,500,473,498,485,498],"twin_sims":[0.4107678566325945,0.3606159713602042,0.36014776507837,0.3531524445038593,0.3257206398041038,0.307127344302167,0.3017034747244909,0.29998756226213596,0.29030399618968733,0.2882149603410826,0.2752833385909374,0.27369946250660643,0.27331597336825003,0.2686582352054321,0.26672661230713407,0.26333743198908305,0.25890568987203366,0.2554014487053371,0.2506114986514325,0.2502965092448713,0.25005687511961905,0.2476069647017368,0.24701168723712116,0.24541376923331162,0.24218898847706352],"twin_dists":[0.1732476056186006,0.1854925678485293,0.18561066986410735,0.18738466927898892,0.1945271150693394,0.19955863195685483,0.20105901348469452,0.20153693990768573,0.2042646714571022,0.20486017180261593,0.20860562808617875,0.20907167589894776,0.20918476444070735,0.21056617620038223,0.21114341081102464,0.21216253137947308,0.21350760692248885,0.21458147686244752,0.21606457381595323,0.21616273358162058,0.2162374633534336,0.21700410990404792,0.2171911229030406,0.21769456333132114,0.2187170361477465],"n_dims_used":45,"mean_confidence":0.9206624348958333},"coverage":{"mean_confidence":0.9206624348958333,"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}}