{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004756","488:4880004671","488:4880005960","488:4880005795","488:4880004757","470:4700001692","466:4660002020","488:4880005329","488:4880004761","470:4700002842","488:4880004763","466:4660001221","488:4880004958","488:4880006350","470:4700002332","488:4880004582","470:4700002331","470:4700003191","488:4880005049","488:4880004851","488:4880005152","488:4880004672","488:4880005347","466:4660002233","466:4660000952"],"twin_admin_codes":[488,488,488,488,488,470,466,488,488,470,488,466,488,488,470,488,470,470,488,488,488,488,488,466,466],"twin_sims":[0.8768976786929789,0.7802789468096383,0.7116260577312863,0.703198943365199,0.6990922632499971,0.6956986346162879,0.6852065666145093,0.6811233856762802,0.678610414544536,0.6568963134020397,0.6567974484339595,0.6491094984259942,0.6181053245294617,0.5853870363220848,0.5772984101174746,0.5280315078757244,0.5034703958164938,0.5026203868415038,0.49864568655471453,0.49095395480721993,0.48665390284414506,0.4861109689091225,0.4811373345105929,0.4789038683781676,0.47642777386953217],"twin_dists":[0.06657000994067944,0.09148619204507577,0.10712916635848593,0.10898867567867467,0.10989140044743799,0.11063579228527809,0.11292882474307807,0.11381804778368573,0.11436450899715123,0.11906439265301265,0.11908571353654299,0.1207419098573502,0.12739573862608256,0.13440372415088112,0.13613869368383863,0.1467753318196956,0.1521506491758636,0.15233785666779825,0.1532144120030386,0.15491635872065734,0.15587125412647101,0.15599200287175272,0.15710009351617688,0.1575988661979269,0.1581526958482291],"n_dims_used":43,"mean_confidence":0.9142094102016715},"coverage":{"mean_confidence":0.9142094102016715,"n_dims_used":43,"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}}