{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001613","471:4710001469","473:4730009458","476:4760000470","475:4750009936","473:4730007934","484:4840003362","476:4760001037","475:4750011438","484:4840000114","471:4710001059","471:4710001610","471:4710000922","471:4710001122","475:4750009793","473:4730008300","500:5000006089","471:4710001371","500:5000007021","473:4730009271","471:4710000271","473:4730008470","471:4710001093","500:5000006504","476:4760000433"],"twin_admin_codes":[471,471,473,476,475,473,484,476,475,484,471,471,471,471,475,473,500,471,500,473,471,473,471,500,476],"twin_sims":[0.07282642520841015,0.06745264603785817,0.06310824127693812,0.05727475597310827,0.04634368779949319,0.038265103961279974,0.037400960146981306,0.03586245835298491,0.0352711326276839,0.03424901765702406,0.03294570571828791,0.03294048901646703,0.032204713024934536,0.03195469711709436,0.03124007092627402,0.0310070544705727,0.030313614408218906,0.028996424283111593,0.02740618706376519,0.027101389616290977,0.026976925485591455,0.026268843038207656,0.023611097394665527,0.02291404363886184,0.022091252128642325],"twin_dists":[0.29727793002633135,0.3015958233936848,0.30529643610977353,0.31060891161573734,0.3219038232842043,0.33178887215904623,0.33294808084178557,0.3350693441082283,0.3359052620434142,0.3373786929021371,0.33931281830327775,0.339320690101858,0.34044175862519527,0.3408276794861591,0.34194518005330876,0.34231429037267036,0.34342696443595583,0.34560197762145906,0.3483439298475128,0.3488850469164248,0.3491075206332241,0.3503902813793866,0.3554880116033446,0.35690706209237816,0.3586311104786752],"n_dims_used":45,"mean_confidence":0.923919677734375},"coverage":{"mean_confidence":0.923919677734375,"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}}