{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001804","477:4770001913","477:4770002298","477:4770002569","477:4770003342","477:4770001976","477:4770003252","477:4770003416","477:4770003088","477:4770003403","477:4770003173","477:4770003249","477:4770002230","477:4770001914","472:4720008069","477:4770003404","477:4770001983","472:4720007635","477:4770001744","477:4770002701","477:4770002029","477:4770000924","477:4770003037","477:4770001816","477:4770002690"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,472,477,477,472,477,477,477,477,477,477,477],"twin_sims":[0.17218399669813167,0.16925479176592723,0.16075251276045907,0.16055587316992556,0.16031774106805885,0.15286071191058534,0.13945041590628685,0.1376624405225235,0.13554566176818758,0.11653388532758674,0.09702577872368537,0.09543431602164568,0.0934952269379039,0.09247373944106443,0.09106140149691679,0.08770019939831263,0.0835331915887029,0.08128999213114275,0.07816752266055124,0.07745283902840853,0.07471368261968114,0.07381422103040508,0.07338970835456032,0.06713592765430094,0.06476722646659858],"twin_dists":[0.24361017202403895,0.24479532577268884,0.2483211937853165,0.2484043204145871,0.24850508652245829,0.2517172722326147,0.25779651823504096,0.2586394687355498,0.25964808852412036,0.2692867358595055,0.28052760439120095,0.28152026330675667,0.2827475204426509,0.28340211651633596,0.2843166558705559,0.28653921228213475,0.2893906225967881,0.29097290493564637,0.29323467901050165,0.29376254308583455,0.2958227255871531,0.296512520500817,0.29684043984274794,0.30185892824469374,0.3038594290746579],"n_dims_used":45,"mean_confidence":0.9112208048502605},"coverage":{"mean_confidence":0.9112208048502605,"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}}