{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005851","474:4740006016","474:4740006017","474:4740006047","474:4740005984","474:4740005854","474:4740005986","474:4740006079","474:4740006048","474:4740005885","474:4740005917","474:4740005881","474:4740006014","474:4740005949","474:4740006142","474:4740005882","474:4740005546","474:4740006046","474:4740006018","474:4740006137","474:4740006160","474:4740006117","478:4780010086","474:4740006015","486:4860003568"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,478,474,486],"twin_sims":[0.553018804878922,0.508272632826359,0.4445484728351145,0.4260891661881027,0.4055281866120129,0.3951940786269279,0.3946532592590822,0.3944958757375901,0.3760669010075546,0.3659748747068234,0.3505445228095989,0.3297221056355725,0.3198437088116226,0.31011853041778775,0.2987095258113725,0.2704512801184877,0.26172576632988054,0.2604734683954106,0.2523743232929458,0.24606605535876896,0.24053220752130028,0.23092596270352597,0.21928752679408922,0.21454476865439728,0.21252882953097457],"twin_dists":[0.141362073225537,0.15109458495089856,0.16537425746304102,0.16964478207066147,0.1744930216758845,0.17697068563066587,0.17710116006841736,0.1771391448724342,0.18163755885992133,0.18414632347395019,0.18805068330351557,0.1934654830942695,0.1960995361720693,0.19873773247568272,0.20189394572614916,0.21003265043307426,0.21265003188247586,0.21303013071664556,0.21551667512416442,0.21748879994406714,0.2192457745807142,0.22235924168847374,0.2262480296265176,0.22787231795489826,0.22857006761239396],"n_dims_used":45,"mean_confidence":0.9248797098795573},"coverage":{"mean_confidence":0.9248797098795573,"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}}