{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003439","468:4680007232","477:4770002820","476:4760000654","468:4680009173","496:4960000440","467:4670001014","473:4730006468","473:4730002150","473:4730005680","484:4840006773","476:4760000768","498:4980003769","468:4680007388","476:4760000541","473:4730003435","468:4680002434","468:4680002214","498:4980003649","468:4680002318","468:4680007389","498:4980005475","473:4730003434","498:4980003767","476:4760000597"],"twin_admin_codes":[498,468,477,476,468,496,467,473,473,473,484,476,498,468,476,473,468,468,498,468,468,498,473,498,476],"twin_sims":[0.17079598480083255,0.1695035220414063,0.15874637583874607,0.11366521572775508,0.08942261008731771,0.07464630607469304,0.0729608205706436,0.06927436582044941,0.06626019556958307,0.06571085415194593,0.06380907068336773,0.06335830812306445,0.06269832558322654,0.05605284945321762,0.056047650220319184,0.05171633054313247,0.04691068707497893,0.046210523012133214,0.04536383186961397,0.04444106313801547,0.04394364856479342,0.04246917529833464,0.042231552756749065,0.041296582153133136,0.03875744717682925],"twin_dists":[0.24416994300283484,0.2446941205051072,0.24917275683004833,0.2708434491224632,0.28539201056819963,0.2958741634471495,0.29717330000172837,0.3001017139779923,0.30259172093354153,0.3030554391742925,0.3046856537787427,0.30507786515111274,0.30565626238050786,0.3117777823478731,0.31178280069562603,0.31610402637848073,0.32126599956628094,0.32205456845010844,0.32302164350545615,0.32409300146512104,0.3246782792060667,0.32644653177667,0.32673631587119495,0.32789002815430396,0.33113829645653853],"n_dims_used":44,"mean_confidence":0.9250097274780273},"coverage":{"mean_confidence":0.9250097274780273,"n_dims_used":44,"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}}