{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005727","494:4940005606","494:4940005735","494:4940004497","494:4940004485","494:4940004883","494:4940004613","494:4940004496","494:4940005837","494:4940003942","494:4940004722","494:4940004259","494:4940004362","494:4940006601","494:4940008025","494:4940005363","494:4940004842","494:4940004152","494:4940002884","494:4940000956","494:4940006286","493:4930006619","494:4940003443","496:4960007667","494:4940005270"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,496,494],"twin_sims":[0.4256886317412465,0.36664911848036913,0.30426629551126877,0.2968322051699149,0.2811192769577923,0.2801896625075427,0.2557066254901466,0.2383829071983296,0.2375033003127519,0.23454607362477517,0.22806151194245355,0.22648534277149868,0.20744513636474365,0.1811264248884232,0.1807555158972042,0.16696840263946117,0.16044511664605265,0.15826196882383417,0.15634798583091303,0.1535353459937397,0.15333476706617202,0.1453475943267812,0.13862401993019344,0.13203991369802345,0.12847090338050704],"twin_dists":[0.16973826474495687,0.18397764894214172,0.2003481397896097,0.2024199831898843,0.20690242790076271,0.20717228278351493,0.2144875868743493,0.21993522908403426,0.22021855691625522,0.22117615535613694,0.22330405712102103,0.22382729415339905,0.23034977670759751,0.2400788835190156,0.24022286085122582,0.24573067721368455,0.24845117375393488,0.24937955039516838,0.25020117414101406,0.2514220117923373,0.25150969762667086,0.2550721178033861,0.2581851173850542,0.261344841848645,0.26310743033132605],"n_dims_used":45,"mean_confidence":0.9171925014919705},"coverage":{"mean_confidence":0.9171925014919705,"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}}