{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002812","494:4940003376","494:4940003486","494:4940002585","494:4940003142","494:4940003371","494:4940002924","494:4940002027","494:4940002808","494:4940001922","494:4940001924","492:4920004974","494:4940001270","494:4940002697","494:4940002814","494:4940002580","494:4940001622","494:4940002134","494:4940002138","494:4940003724","494:4940003718","494:4940002473","492:4920002847","492:4920004579","494:4940003370"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,492,494,494,494,494,494,494,494,494,494,494,492,492,494],"twin_sims":[0.8788353134865794,0.8495977033492507,0.7205286670663367,0.6737219439151039,0.5765548904903016,0.4769005898455866,0.45666501724163056,0.42541513137120984,0.3906568492309716,0.3815249927667683,0.3734888357608214,0.3715964664738574,0.3589048137960792,0.3446922804462668,0.34234086670864516,0.3212189434601935,0.3149703645935558,0.3085920844097601,0.2914714828862221,0.2845220698060575,0.2722058777076256,0.2661218362824069,0.2620256235105143,0.25622140214160705,0.2551765106490521],"twin_dists":[0.06600838217984413,0.07415192506896327,0.10515344253238607,0.11542588016278947,0.1362982755517114,0.15804686894702005,0.16260837256140095,0.16980211926877156,0.1780678900133537,0.1802945043089128,0.18227523775091742,0.182744690553768,0.18592457726394485,0.18955475745533723,0.19016289239408007,0.19573014428782953,0.19741577628119936,0.19915607812964736,0.20393297999485102,0.20591922121735357,0.20951267562623518,0.21132467200090077,0.21255918828531795,0.21432937254670892,0.21465072630615656],"n_dims_used":44,"mean_confidence":0.9102035002274946},"coverage":{"mean_confidence":0.9102035002274946,"n_dims_used":44,"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}}