{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002296","494:4940002522","494:4940001495","494:4940001963","493:4930002004","494:4940002739","494:4940003526","494:4940001304","494:4940003307","494:4940003198","493:4930003544","493:4930006671","494:4940003314","494:4940001500","494:4940003368","494:4940001960","494:4940002515","493:4930002837","489:4890005159","494:4940001362","494:4940003648","494:4940002964","467:4670004401","494:4940001580","494:4940003313"],"twin_admin_codes":[494,494,494,494,493,494,494,494,494,494,493,493,494,494,494,494,494,493,489,494,494,494,467,494,494],"twin_sims":[0.2766560520186452,0.26447399931162724,0.2534372647778956,0.23252073567553216,0.20698864922670532,0.20078028929826439,0.16579647747960796,0.15810959312326148,0.13963826032408885,0.13799247352307786,0.1341668220438325,0.13061588048054965,0.12983527200634112,0.12140399647252424,0.12125433818598037,0.12093423227680425,0.1205430150347399,0.11668549993803122,0.11228090369403007,0.10365821071513937,0.10288798887540736,0.10182901208282637,0.10039731154147302,0.09983488730910693,0.09646119093013457],"twin_dists":[0.20820304054702277,0.21181986073006914,0.21518748269315102,0.22183656393165224,0.23051103107097512,0.23272870751248179,0.24621368694752355,0.2494446949978488,0.2577084273464326,0.25848325979253595,0.2603114567262917,0.2620437511494224,0.2624293118621499,0.2667099309758295,0.26678792846335003,0.266955005146804,0.2671596568362589,0.26920528327262266,0.2716054989230352,0.27652326294750273,0.2769778215079887,0.27760714797136177,0.2784661563422448,0.2788062287612794,0.28087828496905787],"n_dims_used":45,"mean_confidence":0.9187330457899305},"coverage":{"mean_confidence":0.9187330457899305,"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}}