{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012440","499:4990002011","499:4990001846","470:4700002357","466:4660010279","466:4660012799","488:4880005503","469:4690002064","488:4880000695","494:4940000461","496:4960007382","493:4930003562","479:4790003824","469:4690003667","494:4940001218","466:4660012916","498:4980000197","477:4770003811","480:4800005767","493:4930000700","479:4790002372","474:4740003796","478:4780005718","493:4930002082","487:4870005790"],"twin_admin_codes":[496,499,499,470,466,466,488,469,488,494,496,493,479,469,494,466,498,477,480,493,479,474,478,493,487],"twin_sims":[0.13152301057561003,0.11639580883510978,0.08429320088252638,0.07862363098211503,0.07524493383769579,0.06537383565901086,0.05817571369614431,0.056679157734831426,0.055206759672566094,0.0533480159836872,0.04696941651381756,0.03782683851443547,0.03764042931913453,0.03736694324003075,0.03632044614878018,0.03577770636158928,0.03543508480590194,0.03509497697381782,0.03461125361587148,0.033969338943345265,0.03266332137349109,0.0314795936457592,0.03069427181320666,0.030418350640466402,0.02795837721456891],"twin_dists":[0.26159787589408023,0.2693609860883929,0.2888622363467703,0.29289982302781814,0.29541845388817906,0.30334149671711735,0.3097601708488816,0.31117605853494884,0.3125995477430278,0.3144421190503764,0.3212003034529078,0.3323739807375816,0.3326245896775196,0.3329941755170614,0.33442992891151485,0.33518842973923363,0.3356723071346228,0.33615658513643165,0.3368522808538765,0.33778838446517956,0.3397404634338672,0.3415682109519361,0.3428135057815361,0.34325751875889493,0.34737666814498946],"n_dims_used":45,"mean_confidence":0.9102797614203559},"coverage":{"mean_confidence":0.9102797614203559,"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}}