{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004130","468:4680004328","468:4680004235","468:4680004329","484:4840007435","468:4680004236","468:4680003454","484:4840007933","468:4680005333","468:4680004427","468:4680007017","468:4680002667","468:4680007171","475:4750009774","484:4840007132","467:4670004270","468:4680004232","467:4670004642","468:4680003458","484:4840007817","475:4750009775","484:4840001871","484:4840007992","484:4840002244","484:4840007133"],"twin_admin_codes":[468,468,468,468,484,468,468,484,468,468,468,468,468,475,484,467,468,467,468,484,475,484,484,484,484],"twin_sims":[0.5668004222649992,0.5211757188578477,0.4072197398385339,0.34761132560670616,0.2615548375372345,0.22419352420383679,0.2212858941214922,0.19037489168224364,0.1856544092906755,0.18438131929739227,0.16587874060393976,0.16474702554081447,0.16204621637984165,0.15889873353566944,0.15773907584359756,0.15165524539519148,0.15105711594538798,0.14372492353737043,0.1432368523335174,0.14313173633787038,0.13750315601559415,0.1358856848705171,0.13049134746669477,0.13025477695624302,0.13006295106487373],"twin_dists":[0.13839380834182263,0.14826957715982472,0.17409018254463784,0.18880287148322103,0.21270184502496375,0.2245924321294261,0.22557069470980257,0.2365541795680854,0.2383377914884284,0.23882426471229642,0.24617970191766914,0.24664831498113923,0.2477761315408741,0.24910781029398427,0.24960329200603693,0.25224724686994465,0.25251135972880023,0.2558134489118739,0.25603764271399965,0.2560860016018953,0.2587149603932802,0.2594852799060824,0.2621051441197951,0.2622218918096711,0.2623166755442096],"n_dims_used":45,"mean_confidence":0.9296628316243489},"coverage":{"mean_confidence":0.9296628316243489,"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}}