{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004313","665:6650004346","665:6650004080","665:6650001751","665:6650004079","665:6650003446","665:6650004017","665:6650003005","665:6650003882","665:6650003077","665:6650002361","665:6650004147","665:6650002932","665:6650002690","665:6650002995","665:6650003951","665:6650004450","665:6650004388","665:6650002691","665:6650003069","665:6650001237","665:6650001997","665:6650004146","665:6650003960","665:6650003078"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6365097434687528,0.6088851909706982,0.45962933157131797,0.4428817025642245,0.4225672873384992,0.41602728375090564,0.4107966616298125,0.39425186374351134,0.3818042994434889,0.3747438063915688,0.3670480268626733,0.3566831699317527,0.3555975955055845,0.3555102344422304,0.34875592795653304,0.34756154212957896,0.345024662859459,0.34434622447708546,0.33932399704584926,0.33694765567458607,0.3279620239549162,0.32143596244385203,0.3211698542001234,0.3148482345755153,0.31034946880709907],"twin_dists":[0.12344985776318876,0.12937031645290667,0.16193582252824695,0.1657569496850428,0.17046802816928727,0.1720044721279132,0.17324077837864454,0.17719805147822457,0.1802260269361467,0.18196455466314612,0.1838779279215126,0.1864870445338464,0.18676254165939501,0.1867847310086971,0.188508954995286,0.1888156666747407,0.1894689730278463,0.18964411753204086,0.19094640612707534,0.19156620582120013,0.19393157103570122,0.19567193336671762,0.1957433145338753,0.19744890970637632,0.19867454323006284],"n_dims_used":45,"mean_confidence":0.9057878282335069},"coverage":{"mean_confidence":0.9057878282335069,"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}}