{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000679","476:4760000676","476:4760000681","476:4760001782","476:4760000728","476:4760000618","476:4760000685","476:4760000514","471:4710001948","471:4710002173","476:4760002101","476:4760001192","476:4760001277","471:4710001778","476:4760000512","471:4710001779","471:4710001893","476:4760001278","484:4840000124","476:4760000684","471:4710002004","476:4760002058","471:4710001951","471:4710000261","476:4760001822"],"twin_admin_codes":[476,476,476,476,476,476,476,476,471,471,476,476,476,471,476,471,471,476,484,476,471,476,471,471,476],"twin_sims":[0.7402400333913669,0.7190532744864736,0.6741940177692032,0.6250063603889281,0.5896474160659791,0.5661171205670281,0.5502970438114011,0.5428963833668093,0.5374269069655864,0.5334682488596335,0.5317577097469097,0.528995783382688,0.5159298842039949,0.5095566352055128,0.49724260188581665,0.48963793356067975,0.4860912685057657,0.4845969067076017,0.46755333135544963,0.4624694867848424,0.46184720979232974,0.44696659480861506,0.44657040113679974,0.4449723297861519,0.4406610219460582],"twin_dists":[0.10073117076486993,0.10548172535377535,0.11532347677290819,0.12591711016504703,0.13349057055686386,0.1385407499471848,0.14194955487503974,0.14354941948806857,0.14473432373363893,0.14559338120984697,0.1459649796008138,0.1465655102146155,0.14941600100188507,0.15081266535470483,0.15352430561750657,0.15520833408005819,0.15599638502696286,0.1563289502478097,0.1601454975426458,0.16129289246970974,0.16143363845820516,0.164820029147508,0.16491075753851592,0.16527702736973596,0.1662676861146535],"n_dims_used":45,"mean_confidence":0.9166590372721354},"coverage":{"mean_confidence":0.9166590372721354,"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}}