{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000371","473:4730006132","473:4730006366","484:4840006009","500:5000006370","473:4730006361","473:4730005802","500:5000008084","484:4840003215","500:5000006650","484:4840005992","500:5000003906","484:4840000584","500:5000007696","500:5000007697","484:4840005878","484:4840000374","484:4840006237","484:4840002827","484:4840000526","500:5000003192","500:5000007959","500:5000007297","484:4840006005","500:5000007828"],"twin_admin_codes":[484,473,473,484,500,473,473,500,484,500,484,500,484,500,500,484,484,484,484,484,500,500,500,484,500],"twin_sims":[0.6315313086826427,0.5761278027832464,0.5590958501659183,0.510173358696625,0.5068031984993365,0.504541064473457,0.4977179644498849,0.48364861392316716,0.4833421181735333,0.46116788881829157,0.45038848751027527,0.449142887246886,0.44643636048865504,0.439491387722419,0.43349220695375046,0.42560080580597703,0.41288772472467733,0.4079517469757871,0.40209838777467183,0.3952610293091227,0.39254223531976506,0.3887377172589127,0.38635674793607905,0.3831396291834791,0.38180020973214274],"twin_dists":[0.1245181100738327,0.13638995006567778,0.14005195898795528,0.1506773210012243,0.15141744702156806,0.15191496514552216,0.15341928652677594,0.15654015422534973,0.1566084445802799,0.16158736300493254,0.16403767420630058,0.16432219909192897,0.16494145977771493,0.16653709416470652,0.16792338889875286,0.1697587677369029,0.17274572073788344,0.17391608723650695,0.17531213150903663,0.1769545392954646,0.17761124548317653,0.17853376851441308,0.17911326870366964,0.17989897722642145,0.18022702943328903],"n_dims_used":45,"mean_confidence":0.9259919908311632},"coverage":{"mean_confidence":0.9259919908311632,"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}}