{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000560","494:4940000673","494:4940000501","494:4940000436","494:4940000672","494:4940000383","494:4940000332","494:4940000444","494:4940000616","494:4940000726","494:4940000391","494:4940000844","480:4800006472","494:4940000445","494:4940000441","494:4940000563","494:4940000437","493:4930005290","494:4940000848","480:4800006473","493:4930005168","492:4920003236","494:4940000559","494:4940000503","494:4940000612"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,480,494,494,494,494,493,494,480,493,492,494,494,494],"twin_sims":[0.9686737495086237,0.9540678995996222,0.9519159031881601,0.8911006671612289,0.8865177032871943,0.8735027161041848,0.8703581189888079,0.849612656054852,0.8453367959805353,0.8348969513113255,0.8089465907705152,0.7972983090783619,0.7880751626622902,0.7867045400259373,0.7715462588998772,0.7561490278031261,0.7554186040450962,0.7512831368074431,0.7468665100500989,0.7434174723815732,0.7405553456223889,0.7149401343731192,0.7124420112477996,0.712122528251171,0.7054452711594441],"twin_dists":[0.032767212999002066,0.03982741983101091,0.04077255795829939,0.06236623068315313,0.06374553766480837,0.06754573186219906,0.06844040972259205,0.0741479215709505,0.07528692090079202,0.07802138311753062,0.08457260337968822,0.08741747069919024,0.08963443900293143,0.08996141026944533,0.09353824383364578,0.0971052695946393,0.09727299826990604,0.09822026931584062,0.09922764599335226,0.10001136968470031,0.10065983400356553,0.10639510589308851,0.10694858585280331,0.10701930299616148,0.10849396045142928],"n_dims_used":44,"mean_confidence":0.9155569076538086},"coverage":{"mean_confidence":0.9155569076538086,"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}}