{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001220","478:4780000494","466:4660010280","498:4980004118","473:4730006474","478:4780008694","484:4840005747","500:5000004086","489:4890004285","473:4730008493","472:4720003495","472:4720000734","473:4730001501","467:4670002608","479:4790005669","466:4660011553","468:4680007050","475:4750009526","484:4840005086","500:5000001012","476:4760000178","481:4810000128","478:4780001009","498:4980001754","496:4960005652"],"twin_admin_codes":[484,478,466,498,473,478,484,500,489,473,472,472,473,467,479,466,468,475,484,500,476,481,478,498,496],"twin_sims":[0.04345008362482678,0.03169336892062295,0.012741901489845506,0.011462053883730207,0.007906182574522651,0.007841035048218859,0.006131861828838551,0.0048548132028078655,0.004737980127320617,0.00472955975901852,0.004624420309811517,0.004374669383464553,0.004245663509732978,0.0038758045029933883,0.0034042286675697426,0.0032362450256840287,0.0028925092839519042,0.0028679868214140565,0.002850660943643564,0.0027452159828503953,0.002721491427177245,0.0026638649581445053,0.002584398352244144,0.002542722618912998,0.0022836365902986623],"twin_dists":[0.32526455391216713,0.3412338305928857,0.38364050321927007,0.388266654095239,0.4040791759309879,0.4044244168847245,0.4145522370329728,0.4239475943246408,0.4249156763066862,0.4249862808930379,0.4258776039500751,0.4280708940105997,0.4292487245028635,0.43281545465886184,0.43784220118933115,0.43978736881967256,0.44407317388324763,0.44439644873103173,0.4446263799798767,0.4460539417576304,0.4463820412774002,0.4471900243041463,0.4483308891344391,0.4489421158566172,0.45296177719555],"n_dims_used":45,"mean_confidence":0.9108487447102864},"coverage":{"mean_confidence":0.9108487447102864,"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}}