{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006516","493:4930006524","494:4940001134","493:4930006456","480:4800006059","493:4930005629","493:4930002161","493:4930005299","493:4930005879","480:4800003741","493:4930003188","493:4930006315","472:4720004243","496:4960012086","480:4800006060","493:4930006520","496:4960011487","493:4930004383","488:4880000164","496:4960012219","494:4940000993","494:4940004137","496:4960012220","480:4800003322","494:4940006602"],"twin_admin_codes":[493,493,494,493,480,493,493,493,493,480,493,493,472,496,480,493,496,493,488,496,494,494,496,480,494],"twin_sims":[0.8002479118193667,0.7214028041975805,0.5881945930680893,0.583095811535452,0.4891739343686524,0.4526886818136766,0.4489020032303144,0.4241330619531877,0.40888078055571897,0.4016518060398394,0.39046708032743815,0.38702703995951343,0.3803590652884106,0.3720886371450572,0.36938705001772537,0.3626513618162866,0.354833355136485,0.3409748945445467,0.33526194032538803,0.3287710092918921,0.32648075786514985,0.3230266182542056,0.32206058461132825,0.31875372427064386,0.3140275221182156],"twin_dists":[0.08670203460224941,0.10495877596266001,0.13380191908272293,0.1348949930970033,0.15531133393208751,0.16351302411398064,0.16437725686565482,0.1701016735443943,0.17369533138457774,0.1754190156468653,0.17811390942630242,0.17894995709387027,0.1805806147677783,0.18262248108071213,0.18329429554020568,0.1849800587390685,0.18695675114304428,0.19051719024523298,0.19200730831795426,0.1937171727488726,0.1943248956505061,0.19524594126523434,0.195504513768921,0.19639294281082775,0.1976717554577062],"n_dims_used":45,"mean_confidence":0.9279502868652344},"coverage":{"mean_confidence":0.9279502868652344,"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}}