{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001926","478:4780000916","486:4860002052","487:4870011697","487:4870010328","486:4860001712","474:4740000989","466:4660012380","489:4890002368","486:4860000892","487:4870009807","474:4740002537","474:4740005035","466:4660013377","494:4940000485","474:4740000753","469:4690001832","485:4850004680","487:4870003822","474:4740000387","480:4800003532","481:4810003780","474:4740002907","474:4740005348","466:4660011539"],"twin_admin_codes":[486,478,486,487,487,486,474,466,489,486,487,474,474,466,494,474,469,485,487,474,480,481,474,474,466],"twin_sims":[0.09664910626278343,0.06651443687142494,0.04615124410164632,0.04456584129054497,0.043503779190353885,0.042210301505253754,0.03170960543511803,0.021586117391489093,0.018464536013566856,0.018354797277889905,0.01825794096430716,0.017217878095401918,0.016763467517400186,0.015520188233722705,0.01546514724285152,0.015028867389894247,0.01493726448808881,0.014759113418541027,0.01422885790071536,0.013563546575649003,0.013239847558164963,0.013071578423939087,0.012955904765425418,0.012802334621874143,0.012797410075710294],"twin_dists":[0.2807613870369983,0.30237816804453926,0.3221217903744093,0.3239470457929706,0.3252005018215425,0.3267622988997685,0.3412085128549549,0.3597173925617247,0.3669685563239063,0.3672424437626497,0.36748537196675307,0.37016767092114394,0.3713844164832889,0.3748679723382995,0.37502779460262703,0.3763126407009103,0.37658657772599446,0.37712360144239837,0.3787565427158387,0.38088312319539697,0.38195131709918784,0.3825157533468322,0.3829075053132262,0.38343241186893195,0.38344933613585264],"n_dims_used":43,"mean_confidence":0.9154482109602108},"coverage":{"mean_confidence":0.9154482109602108,"n_dims_used":43,"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}}