{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004124","466:4660001345","469:4690002214","466:4660002581","496:4960003542","496:4960011966","481:4810003048","470:4700001118","466:4660011734","493:4930002585","496:4960010207","466:4660002902","496:4960003695","466:4660005050","470:4700005555","481:4810002946","469:4690001345","470:4700000783","493:4930007151","496:4960005453","487:4870012044","474:4740000989","493:4930002753","470:4700005469","472:4720002399"],"twin_admin_codes":[493,466,469,466,496,496,481,470,466,493,496,466,496,466,470,481,469,470,493,496,487,474,493,470,472],"twin_sims":[0.21616107199827445,0.20844584665235824,0.20563285841389867,0.19720909288753027,0.1901142394746221,0.1892000315598539,0.1822197775991489,0.1772493526309256,0.17682537139643237,0.17593807004354733,0.16359880332331478,0.1625525094405776,0.16136133932801847,0.15961300551080962,0.15177845366274528,0.14879420305665023,0.14712834231826513,0.14678235925698752,0.14635790924337105,0.14505762556757687,0.14095143403131885,0.1397932256155956,0.13960110285572194,0.13907358043617796,0.13384026318202497],"twin_dists":[0.22731607996292955,0.22999711998919325,0.2309914012924843,0.2340258063316004,0.23665185304126188,0.23699517335735165,0.23965568158456244,0.241594318783966,0.2417614635118495,0.24211218647341518,0.2471261470263484,0.2475636799607715,0.24806428833160923,0.24880393582898086,0.25219293758670547,0.2535176016990586,0.2542655896280747,0.2544217232432713,0.2546136392082376,0.25520414070007147,0.2570950611526665,0.25763582186802714,0.25772584557042555,0.25797350508837785,0.26046931529312717],"n_dims_used":45,"mean_confidence":0.9242820739746094},"coverage":{"mean_confidence":0.9242820739746094,"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}}