{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005066","493:4930004796","493:4930005811","493:4930004650","493:4930005311","493:4930004528","493:4930005724","493:4930005633","493:4930005809","493:4930005444","493:4930004791","493:4930004942","493:4930005189","493:4930004803","493:4930006469","493:4930005725","493:4930004799","493:4930005642","480:4800003953","493:4930006047","493:4930004379","493:4930005894","493:4930004076","493:4930004938","493:4930004805"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493],"twin_sims":[0.6456398503858359,0.6293695781312403,0.6140666235624983,0.599967872325104,0.5955951047358823,0.5771656970778853,0.5330237499769483,0.528186343348096,0.5099307693044133,0.4598426337493494,0.45982473419015046,0.443101569202276,0.4321518879043839,0.42484367471685613,0.4104403249174437,0.4011101000478456,0.38820714804360046,0.3827411949054911,0.38040447281237405,0.3798320041135535,0.3651090972001723,0.3647722297997219,0.3646532580470834,0.35749311976179615,0.3557440175784573],"twin_dists":[0.12148832440472873,0.12498172611534661,0.12826075194976008,0.13127981085784143,0.13221633567309804,0.13616717656007796,0.1456899207424239,0.14674163480430266,0.15073055393456716,0.16188748812280368,0.16189154386669216,0.16570643636154683,0.16823415524927277,0.16993559310610637,0.17332525057546896,0.17554873877615249,0.17866275742406254,0.17999650466690906,0.18056946417126046,0.18071009075363373,0.1843631429415709,0.18444757568723683,0.1844774042652395,0.18628177666169712,0.18672535736970647],"n_dims_used":45,"mean_confidence":0.9276140848795573},"coverage":{"mean_confidence":0.9276140848795573,"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}}