{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002950","485:4850005652","485:4850003490","485:4850005374","485:4850002847","485:4850004023","488:4880006036","485:4850001317","485:4850006049","485:4850006541","485:4850004983","477:4770000030","485:4850006384","485:4850001688","470:4700008747","485:4850006702","470:4700008417","485:4850005448","485:4850003355","485:4850003563","485:4850006297","485:4850006460","481:4810005472","485:4850006380","485:4850003224"],"twin_admin_codes":[485,485,485,485,485,485,488,485,485,485,485,477,485,485,470,485,470,485,485,485,485,485,481,485,485],"twin_sims":[0.3959981920956796,0.2943045703479986,0.2063826254548116,0.16293681611949085,0.13256280072381965,0.1265957944701956,0.12638266991121558,0.11833747879346986,0.11826745574520245,0.10589188920274104,0.09980446391478819,0.09873824739548233,0.09718860328561234,0.09596082211443466,0.09595518476093487,0.09507929691613713,0.09161103454136023,0.09133450347974481,0.08942014141305477,0.08916682343834323,0.0882298565072174,0.08687822849931279,0.08670850641870469,0.0866182026611049,0.08643541455721296],"twin_dists":[0.17677684281054512,0.20313134550306738,0.2307254848373036,0.24740273650058317,0.2610896363724751,0.2640483429177934,0.2641559537035017,0.26832300075684345,0.2683602062362391,0.2752197357667725,0.27882466712489884,0.2794736556141198,0.28042676765525487,0.28119042878280126,0.2811939528039222,0.2817434776527732,0.28395942462945606,0.28413894203910595,0.2853936422184874,0.28556126089948103,0.28618454709584223,0.2870929998801387,0.28720786552736066,0.28726905482498244,0.2873930664846463],"n_dims_used":45,"mean_confidence":0.9176981608072917},"coverage":{"mean_confidence":0.9176981608072917,"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}}