{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002754","493:4930002079","493:4930002417","488:4880001566","493:4930002080","493:4930002443","493:4930002606","481:4810003693","493:4930001626","493:4930002587","493:4930001196","488:4880001401","493:4930001475","493:4930000357","485:4850004320","481:4810000874","493:4930001750","481:4810000971","470:4700005142","488:4880004699","493:4930001080","493:4930001593","493:4930001587","493:4930002244","493:4930001582"],"twin_admin_codes":[493,493,493,488,493,493,493,481,493,493,493,488,493,493,485,481,493,481,470,488,493,493,493,493,493],"twin_sims":[0.42271101235322295,0.41311074303859124,0.4104189323388271,0.3994525713786917,0.3825010745207162,0.35255413442243133,0.32123600586310863,0.3048981222615015,0.2983485129170799,0.29654713354363216,0.2907252220831808,0.2906485988760013,0.29028219761717833,0.2742296866688835,0.2685357062499646,0.2667452280776168,0.2659576107360474,0.26448480558655646,0.2545600553103218,0.25325136085305444,0.24560013053327331,0.23406109400860486,0.22963556477677297,0.2192364134875079,0.21308399229369032],"twin_dists":[0.17043437621692054,0.17269298585550985,0.1733303228638024,0.17594616359601223,0.18005530405147963,0.1875372392708417,0.19572556684884326,0.20017341866216998,0.20199495284519292,0.2025000329517997,0.20414490673014377,0.2041666848724383,0.20427087213521378,0.20891547627072488,0.2106027154000474,0.21113783541905626,0.21137393729846804,0.21181660709749708,0.21484070689040227,0.2152449935813803,0.21763573984643,0.22133395252305146,0.22278390537733694,0.22626540831002348,0.22837747163484293],"n_dims_used":45,"mean_confidence":0.9209946526421441},"coverage":{"mean_confidence":0.9209946526421441,"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}}