{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002850","493:4930002851","493:4930003551","493:4930001245","493:4930002011","493:4930002010","493:4930003007","493:4930002172","494:4940003669","493:4930000514","493:4930001241","493:4930002836","493:4930003698","493:4930000513","493:4930002668","493:4930001987","493:4930002338","493:4930002173","493:4930003184","493:4930003198","494:4940004384","494:4940000230","493:4930002335","493:4930000898","480:4800005633"],"twin_admin_codes":[493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493,493,493,494,494,493,493,480],"twin_sims":[0.5436071825249393,0.41895206231932225,0.3638170418286498,0.3290836054761451,0.32582273567048053,0.2718653378358099,0.2451906689003387,0.20893062517206884,0.16812566245960772,0.15804174122676523,0.15264081956782985,0.15251280180606203,0.1379043935284903,0.13539794682615214,0.13143482179853733,0.12937070805696052,0.12346307300132303,0.12202183327318485,0.12080628257895333,0.12075031882735904,0.11461494836975505,0.11406481638360365,0.10520563172423797,0.10462244065214943,0.10268318068550499],"twin_dists":[0.14339559523660464,0.17131609426093772,0.18468719898722175,0.1936344059549025,0.19449993862038356,0.2096134326298947,0.21776502105460538,0.22982669556995533,0.245256103423152,0.2494737181868261,0.2518137169110512,0.25186991241560935,0.25852492185760606,0.2597189122698546,0.26164112078487867,0.2626596022374389,0.26564417096687065,0.266388706849018,0.26702188188560727,0.2670511500140442,0.2703247552640402,0.2706248033844408,0.2756179250297863,0.2759579030590878,0.27709913883925497],"n_dims_used":45,"mean_confidence":0.9273446824815538},"coverage":{"mean_confidence":0.9273446824815538,"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}}