{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007871","477:4770000868","489:4890004352","467:4670004341","472:4720007682","467:4670002591","472:4720004002","484:4840005568","467:4670004165","468:4680004211","468:4680002438","484:4840006792","468:4680002661","477:4770001980","489:4890004462","494:4940001779","472:4720006498","494:4940001508","493:4930003191","467:4670003597","478:4780005083","468:4680006018","471:4710003622","477:4770003407","467:4670002423"],"twin_admin_codes":[472,477,489,467,472,467,472,484,467,468,468,484,468,477,489,494,472,494,493,467,478,468,471,477,467],"twin_sims":[0.09556462106362049,0.03683024505345465,0.03095089581476161,0.02590400918284383,0.02087991952460253,0.017352867982720885,0.013359389901133334,0.011352807704310788,0.011188685678954546,0.01084612235803169,0.009348008910764942,0.00910477234765997,0.008966112524788522,0.008785850844105122,0.008512503422889721,0.006941877528906469,0.006137904842291833,0.0047490201342056185,0.004619075672001248,0.004567081296203194,0.004502608272840826,0.004356662184480557,0.004312729735809408,0.0042752092189698755,0.004247109669677424],"twin_dists":[0.28143849943704896,0.3337261808125164,0.34240360360090316,0.35106289650349826,0.36127372538393415,0.3698116440369031,0.3815541703410811,0.38868247549658813,0.38931390077832234,0.39065881582756673,0.3970249230767579,0.3981434354002119,0.3987930618699886,0.3996511562427569,0.40098289785754837,0.40947277706844076,0.4145121562024204,0.4248232782614886,0.42592340248718724,0.42637147154252525,0.4269335491861524,0.42823339120421505,0.428632411847092,0.42897612900555643,0.4292353418487983],"n_dims_used":45,"mean_confidence":0.9207388983832465},"coverage":{"mean_confidence":0.9207388983832465,"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}}