{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002908","497:4970002737","497:4970002477","497:4970002176","487:4870000024","487:4870002701","497:4970002103","497:4970002852","497:4970002104","487:4870005201","487:4870000013","487:4870005349","487:4870005053","487:4870004623","497:4970002474","487:4870004622","480:4800000958","487:4870000012","487:4870010485","466:4660009653","487:4870004191","497:4970002107","487:4870000026","480:4800000832","487:4870009957"],"twin_admin_codes":[497,497,497,497,487,487,497,497,497,487,487,487,487,487,497,487,480,487,487,466,487,497,487,480,487],"twin_sims":[0.19362070601161788,0.18959601511674198,0.18315932799038753,0.17668731355593897,0.1470603472168618,0.14264659315101574,0.12908139251476042,0.1227789729235024,0.11689298518337457,0.11067895327154277,0.09732573150988441,0.08165587989472,0.07585571665836356,0.07085063473353717,0.0703863868874602,0.06166280862712326,0.053808275076827596,0.05237121916376584,0.04548614750005357,0.04318946562283608,0.04005665230695584,0.03980661099633619,0.03896250031981867,0.037901198354412774,0.03728314787904444],"twin_dists":[0.23534562669288664,0.23684632417130816,0.23929344223354976,0.2418159511233127,0.25429625269378603,0.25630953550728935,0.2628033355630035,0.2659967429788068,0.2690939465531905,0.2724964569893886,0.2803419474695921,0.2907124546709873,0.294956495766633,0.2988344702950773,0.299205305131088,0.30657390913502885,0.31398096829265487,0.31543184876070596,0.32288100702012235,0.32557638711543757,0.32945451006599324,0.3297749430504198,0.3308694034033922,0.3322743031121703,0.3331078745392478],"n_dims_used":45,"mean_confidence":0.9103869120279948},"coverage":{"mean_confidence":0.9103869120279948,"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}}