{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990004272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004352","472:4720006223","477:4770003360","481:4810000430","467:4670003520","468:4680003279","477:4770002064","466:4660014221","478:4780005843","467:4670003266","480:4800004866","472:4720004308","493:4930006033","484:4840006927","472:4720008078","468:4680003371","468:4680001206","467:4670001820","496:4960010639","472:4720007148","477:4770002250","468:4680001064","484:4840007136","468:4680002338","488:4880000737"],"twin_admin_codes":[467,472,477,481,467,468,477,466,478,467,480,472,493,484,472,468,468,467,496,472,477,468,484,468,488],"twin_sims":[0.22378515147483374,0.16326203842456924,0.1598384055808926,0.15100764802557165,0.14658072820466297,0.1388777844543774,0.13343172337275996,0.12422473820361245,0.11926786422182642,0.09910903007355086,0.09791295886794024,0.08845257253932186,0.07872037671373132,0.0784320204168856,0.07554359294245946,0.07480452678804374,0.07475686193760929,0.07395176223700307,0.07032527348827437,0.06626394199753737,0.06625950777183993,0.06608751941818872,0.06398947247112745,0.06377118660759315,0.06247977989801001],"twin_dists":[0.22472931520528974,0.24726675162879796,0.24870824875598233,0.2525332374225476,0.2545128398955757,0.2580656051883146,0.2606672114898479,0.26525336802912314,0.26783024959434787,0.2792473462344974,0.2799797779257015,0.2860359184070043,0.29282899702209053,0.29304030498237266,0.29519219041854033,0.2957534308835112,0.29578978051138033,0.2964066022710964,0.2992542693965705,0.30258856923038163,0.3025922995629769,0.3027371437192254,0.30452932017592227,0.3047185295150346,0.3058488914671087],"n_dims_used":45,"mean_confidence":0.9324132283528646},"coverage":{"mean_confidence":0.9324132283528646,"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}}