{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007122","470:4700006393","470:4700006800","470:4700006665","470:4700004415","470:4700005255","470:4700006413","470:4700005978","470:4700006405","466:4660010071","469:4690002753","470:4700006789","470:4700007015","470:4700006394","470:4700006533","470:4700005686","488:4880004938","470:4700002345","470:4700003043","466:4660011255","470:4700004241","470:4700000208","488:4880001687","478:4780000577","499:4990001844"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,469,470,470,470,470,470,488,470,470,466,470,470,488,478,499],"twin_sims":[0.5167580031427358,0.46052157906106106,0.4467985377626821,0.43704063256889764,0.41923890711204176,0.41198366106270007,0.39515838205173454,0.3925059547405278,0.38896165045800996,0.3765308124719727,0.35846432089790775,0.3566135779458428,0.3544193062749773,0.3491066853841851,0.34823843192147663,0.3382871090968643,0.3257484090141293,0.3097267296477136,0.294483925858518,0.29377500964170605,0.2869009854020481,0.27951688564758465,0.2736142130105678,0.2685805766233198,0.2649619186971381],"twin_dists":[0.14923483876677593,0.16173369181985028,0.16485851050005518,0.1671025040075791,0.17124869285209926,0.17295962258768743,0.17697929500382836,0.17762002305501765,0.17847935205802257,0.18152303888955626,0.18603595723457816,0.18650469261368785,0.18706206000225653,0.18841898735485196,0.188641777165235,0.19121655971222148,0.1945197228383014,0.19884499851118415,0.20308075019388205,0.20328083846089418,0.20523605623344396,0.20736792018904515,0.20909680702279176,0.2105893334659944,0.21167303696818415],"n_dims_used":43,"mean_confidence":0.9136516659758812},"coverage":{"mean_confidence":0.9136516659758812,"n_dims_used":43,"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}}