{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006432","466:4660002260","493:4930002048","496:4960003785","496:4960004243","496:4960008718","493:4930004652","470:4700006752","496:4960008917","494:4940003833","490:4900007872","493:4930005061","493:4930004373","466:4660002340","466:4660003159","496:4960006274","496:4960005168","493:4930000082","467:4670000146","493:4930003595","487:4870006740","487:4870005722","493:4930002052","470:4700003057","472:4720003527"],"twin_admin_codes":[493,466,493,496,496,496,493,470,496,494,490,493,493,466,466,496,496,493,467,493,487,487,493,470,472],"twin_sims":[0.1838934644554465,0.15134333347647477,0.12486181101240963,0.1246875102504272,0.10867969643616594,0.1076539381420278,0.10753419653898118,0.10319747161582206,0.103134516668027,0.09190737993735251,0.08734942818104263,0.08722926518987699,0.0823717886577364,0.07993941953723789,0.07970019670315756,0.07874452956766036,0.07580433489893257,0.07526692321791822,0.07486215823173051,0.07448562334273973,0.07221658425106653,0.06611238096835356,0.06522524686020381,0.06183383752106801,0.0617322758725904],"twin_dists":[0.239011310569625,0.25238488042232504,0.2649278889690327,0.2650168131946795,0.27362247749758684,0.27420644270619926,0.27427489257534315,0.27679485754214017,0.2768320413463062,0.283767519275591,0.2867750310099853,0.28685598804912316,0.29020553846079167,0.2919424901407983,0.2921155968590352,0.2928113260113317,0.2949952419551935,0.29540177010226676,0.2957095056044468,0.2959969863198521,0.2977546784468184,0.30271618696151414,0.3034679998986236,0.30642148102094097,0.306511955235762],"n_dims_used":43,"mean_confidence":0.9179258124772892},"coverage":{"mean_confidence":0.9179258124772892,"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}}