{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005806},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006103","470:4700006243","470:4700006518","470:4700004210","493:4930002415","493:4930001346","470:4700005376","470:4700005530","470:4700005524","493:4930002603","470:4700006772","470:4700006234","470:4700004222","470:4700007104","470:4700005226","467:4670000074","470:4700006509","470:4700006116","470:4700006266","469:4690004064","493:4930001901","470:4700005829","470:4700005809","470:4700006652","466:4660000706"],"twin_admin_codes":[470,470,470,470,493,493,470,470,470,493,470,470,470,470,470,467,470,470,470,469,493,470,470,470,466],"twin_sims":[0.4021560495297065,0.393627431994037,0.38627006254479007,0.3853324860284243,0.3470465465193832,0.3420546944353517,0.3143170755209134,0.3032474458041894,0.30322537850428105,0.2760962868266969,0.27555061655573443,0.2588714119520566,0.25190741378414133,0.25109139460274477,0.2488518910846139,0.2396229177960767,0.23346499335190202,0.23012438536406285,0.22717957084845658,0.22485517531807372,0.22339972429241586,0.22216666636180965,0.2213037333689272,0.21969101568990712,0.21839470163612848],"twin_dists":[0.17529833474619547,0.17734887161925683,0.17913439875021056,0.1793630822638753,0.18894808593884863,0.19023705545217193,0.19759309611648945,0.20063032942375006,0.2006364474640367,0.20836705987844936,0.2085271450389283,0.21351806676915155,0.21566155579887097,0.2159151757731238,0.21661393291072753,0.2195369665412957,0.22152819897938159,0.22262285216300468,0.22359653661765505,0.22437100408231478,0.22485865981588848,0.2252734608631178,0.22556466666999303,0.22611093737871923,0.22655198467450746],"n_dims_used":43,"mean_confidence":0.9130250797715298},"coverage":{"mean_confidence":0.9130250797715298,"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}}