{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002645","477:4770003176","477:4770003486","477:4770003401","477:4770002772","477:4770003098","477:4770002037","477:4770003167","477:4770002934","477:4770002933","477:4770002163","477:4770003343","477:4770002567","477:4770003083","477:4770002792","477:4770002115","477:4770003256","477:4770000630","477:4770003017","477:4770002302","477:4770001811","477:4770000688","477:4770001849","477:4770003323","477:4770002150"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.5807111023748438,0.5335363534780553,0.4316389183748549,0.41904251895022615,0.3665042383066943,0.3110672235642844,0.278176174359289,0.2543415317260313,0.23546943139388835,0.2339706725089379,0.22164094544381027,0.17464792458563994,0.17223667374394905,0.17166262310956965,0.14811678107943865,0.14687354700197905,0.14187189576802475,0.1372741852423257,0.13723498959694758,0.13137608147783064,0.12920606382436792,0.12825847446335528,0.12797235283189717,0.12392722258181542,0.12068366565371014],"twin_dists":[0.13540645631175344,0.14557859120258995,0.1683531952540299,0.17129483708007373,0.18401388024889898,0.19847832319908534,0.207758642330771,0.21490812204246465,0.22087631350894724,0.2213633965456591,0.2254507807644717,0.24262439636615266,0.2435889916631191,0.2438200562623145,0.2538210212274696,0.2543805460829054,0.2566676585737689,0.25882359400271243,0.2588422036940513,0.26166993725052873,0.26274136845051915,0.26321350097585483,0.2633565783628016,0.26540580288368654,0.26708602205154025],"n_dims_used":45,"mean_confidence":0.9186169094509549},"coverage":{"mean_confidence":0.9186169094509549,"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}}