{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005063","473:4730003114","485:4850005129","481:4810003165","473:4730003181","485:4850004931","489:4890002847","481:4810003164","485:4850005130","496:4960005359","485:4850004996","469:4690003005","481:4810003266","478:4780005470","479:4790003962","469:4690003001","484:4840003474","496:4960005061","484:4840003860","467:4670002078","484:4840003381","484:4840003383","496:4960005060","469:4690003204","484:4840004172"],"twin_admin_codes":[485,473,485,481,473,485,489,481,485,496,485,469,481,478,479,469,484,496,484,467,484,484,496,469,484],"twin_sims":[0.04742009671214019,0.018373048433455365,0.015361491286332771,0.012498690199420957,0.011138703377947354,0.006664729322660905,0.005473362985156256,0.004358891214652949,0.0042807893772678985,0.004231941114309723,0.0041039071453301225,0.003385061038116292,0.0031798425402917085,0.003014558786821142,0.002910777296338046,0.0027921228523802404,0.002383739142464093,0.002116711042221799,0.0019383004313876418,0.001910178110483984,0.0018930336321401138,0.0015805998649896576,0.001061526169318727,0.0010534871270896787,0.0009099535252440214],"twin_dists":[0.3206984358153159,0.36719679313424947,0.3753301438782749,0.3844868962308369,0.38950783241045905,0.4111476723348183,0.4191491402563638,0.42821324337016925,0.4289248373871422,0.4293759169978271,0.43058106537417207,0.43805967023438674,0.44046118511565874,0.4425005724466791,0.44383397516666656,0.4454128085481695,0.451361397574449,0.4557795869092707,0.45902662691474466,0.4595633568259648,0.45989414710156584,0.46646283379968134,0.48064256640949593,0.48090926964330066,0.4860193122364567],"n_dims_used":45,"mean_confidence":0.900552961561415},"coverage":{"mean_confidence":0.900552961561415,"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}}