{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004201","493:4930004352","493:4930004193","493:4930004060","493:4930004498","487:4870003686","493:4930004037","493:4930001843","493:4930004219","493:4930004205","493:4930005056","493:4930004233","493:4930002675","493:4930003707","494:4940000119","493:4930004349","493:4930004218","493:4930002676","487:4870003987","493:4930001374","466:4660013435","494:4940001018","493:4930004200","466:4660014054","493:4930004381"],"twin_admin_codes":[493,493,493,493,493,487,493,493,493,493,493,493,493,493,494,493,493,493,487,493,466,494,493,466,493],"twin_sims":[0.46653510951016053,0.4504315110921399,0.4365530736308035,0.3827518882665232,0.36514611152074916,0.34876189747701564,0.34603447186416525,0.3282136799850476,0.32324682178358455,0.32184570285591513,0.3158658754542391,0.27383257249595466,0.2687474605280538,0.261591695087177,0.2590570644171304,0.2547654310419118,0.24864104075088603,0.24708589239015413,0.244789674961702,0.2290133031730849,0.22511607155252245,0.21694862748805974,0.2117228765650077,0.20611689885667017,0.2044902322218504],"twin_dists":[0.16037495729352186,0.16402785185115437,0.16721513711365918,0.17999388654579104,0.1843538680331935,0.18850742344379573,0.1892086201325879,0.1938648456475854,0.1951870610827355,0.19556208875593992,0.19717304965723662,0.20903244535241539,0.2105395749300424,0.21269067070890266,0.21346142567737678,0.21477738135594743,0.2166799281414505,0.2171677947538996,0.21789176360688012,0.22298925159834954,0.22428381171962003,0.22704606410222955,0.2288502745166438,0.23081965322589185,0.23139792975356457],"n_dims_used":45,"mean_confidence":0.9277662489149305},"coverage":{"mean_confidence":0.9277662489149305,"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}}