{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002566","470:4700002475","493:4930003571","493:4930002597","466:4660001181","493:4930001917","493:4930002883","470:4700005916","493:4930001303","470:4700007965","469:4690005843","496:4960007497","470:4700005703","493:4930004565","472:4720000914","487:4870003036","470:4700005496","493:4930002204","466:4660014340","493:4930000030","470:4700001419","479:4790004239","470:4700007201","488:4880002620","493:4930001218"],"twin_admin_codes":[493,470,493,493,466,493,493,470,493,470,469,496,470,493,472,487,470,493,466,493,470,479,470,488,493],"twin_sims":[0.45820903376605354,0.40246528150603555,0.2899470904466518,0.2885557130640869,0.27430428349934416,0.26302616883975644,0.26040332298790214,0.2048294407124957,0.1958735314342267,0.1707125838554769,0.1658113997493001,0.15969135412652086,0.1353978571151684,0.13393814137833165,0.1255538836292503,0.12483423737241295,0.12173212076998077,0.11749230221444819,0.11720860672081515,0.11640668336335817,0.11577449193857761,0.10926515843633434,0.10801966521904426,0.1069534502940055,0.10137933648954542],"twin_dists":[0.16225786761758146,0.17522435984093865,0.20436622944949287,0.2047628613416109,0.20889351554181548,0.21225653719130166,0.21305145523133381,0.23127708276469158,0.2345150687972137,0.2442036814321146,0.24620752126752724,0.24877066405407464,0.2597189553004906,0.26042197063130956,0.2645757371207513,0.26494195012150307,0.2665391786129325,0.2687732015619295,0.26892487414343713,0.26935513589111104,0.26969593655948404,0.2732910854168439,0.27399774105992514,0.2746077156288075,0.2778759269698894],"n_dims_used":45,"mean_confidence":0.9233059353298612},"coverage":{"mean_confidence":0.9233059353298612,"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}}