{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004653","494:4940005779","494:4940005029","494:4940004772","494:4940004771","494:4940004541","494:4940004787","494:4940004429","494:4940004424","494:4940004779","494:4940004654","494:4940005890","496:4960007405","494:4940004643","466:4660013233","494:4940004296","494:4940003946","494:4940003109","494:4940005423","494:4940004307","494:4940004784","494:4940003471","494:4940004659","494:4940004295","494:4940004658"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,496,494,466,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.7019539034463863,0.675923109460392,0.5896567274513188,0.5840988160339204,0.5645007461390475,0.5512949179893583,0.5373171551214571,0.5125791179488459,0.507894330994299,0.4931025390023349,0.4545490179828255,0.45315007340201546,0.45279599780341073,0.4525817910830335,0.45164165678283635,0.44354207080622116,0.43261100272648256,0.4250337698408212,0.4134240613190505,0.41156882036496406,0.40238146929076846,0.3975269271348834,0.3931976397305044,0.38769344296412056,0.3793664132500959],"twin_dists":[0.1092625874773973,0.11494823263764724,0.13348857520808424,0.134679919093681,0.13888843175362486,0.14173411380675208,0.14475812374799835,0.15014975939644695,0.15117768145900928,0.15444016744262165,0.16308942094383355,0.16340790449637344,0.16348857060746957,0.1635373828462547,0.16375171653197307,0.16560526226402894,0.16812766120889075,0.1698911847428379,0.17261891953997174,0.17305784255291104,0.1752444069839881,0.17640881833858363,0.1774527445872459,0.17878772565905712,0.18082453843306653],"n_dims_used":45,"mean_confidence":0.9155736287434896},"coverage":{"mean_confidence":0.9155736287434896,"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}}