{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009989","496:4960009007","496:4960009988","496:4960000802","496:4960002689","496:4960010042","493:4930004299","488:4880003317","496:4960001922","496:4960000596","496:4960001655","496:4960009721","496:4960000536","496:4960009008","496:4960007960","470:4700005724","466:4660001063","496:4960000575","496:4960000988","496:4960008323","496:4960009781","496:4960008752","493:4930004873","496:4960000902","493:4930004292"],"twin_admin_codes":[496,496,496,496,496,496,493,488,496,496,496,496,496,496,496,470,466,496,496,496,496,496,493,496,493],"twin_sims":[0.5026906317788112,0.3865110124109261,0.36840033122054416,0.34004439409165416,0.3396171854902323,0.33031033681836675,0.31712828219635775,0.30532629513957,0.29805596174254717,0.2952728635282922,0.2942086793390105,0.29261044548243575,0.28722480103840514,0.2866942389375463,0.2859215602522468,0.28566841748050065,0.28376430129158625,0.28226584745446304,0.28215222347217234,0.280760517072608,0.2744128682825794,0.2742392562198774,0.2691278978743385,0.2637572167481812,0.2604430668565001],"twin_dists":[0.15232238252885208,0.17907567143887532,0.18354027557784042,0.19075897308557738,0.190870098541971,0.19331001846306778,0.1968315371721581,0.2000551337751359,0.20207685778916706,0.2028584106364801,0.2031584033643632,0.20361015262532842,0.20514332779268885,0.2052952933540507,0.20551690889785648,0.20558959214029732,0.2061375546266843,0.20657033716417106,0.2066032105378508,0.20700650697077552,0.20886155556968594,0.2089126588641519,0.2104262142486046,0.21203586049081624,0.21303937247606736],"n_dims_used":45,"mean_confidence":0.9263583713107639},"coverage":{"mean_confidence":0.9263583713107639,"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}}