{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002801","469:4690004944","487:4870002679","469:4690004493","469:4690003833","469:4690003038","466:4660014339","469:4690002116","469:4690004497","487:4870004139","487:4870003181","487:4870003163","469:4690003936","469:4690003148","487:4870004019","487:4870003425","487:4870004288","469:4690001299","469:4690003239","469:4690003930","466:4660014472","487:4870004153","487:4870003446","469:4690002737","487:4870003310"],"twin_admin_codes":[487,469,487,469,469,469,466,469,469,487,487,487,469,469,487,487,487,469,469,469,466,487,487,469,487],"twin_sims":[0.7419124777088708,0.5376053646048583,0.5204303390611488,0.49774000486338954,0.48637206121471604,0.4759123037928371,0.4578234762097689,0.44008995822218167,0.42638918455149216,0.4247309295110806,0.417228429541946,0.41641160018786727,0.41076542984713293,0.4101823060227469,0.40026594644443914,0.39159064543045724,0.3891380107536024,0.3811850179032202,0.377753786693649,0.3666562040590301,0.36004274599316366,0.35957806349329313,0.3559533864070209,0.3537303633227452,0.34684988547335643],"twin_dists":[0.10035256283960499,0.14469562668357144,0.1484323048937341,0.15341441795664215,0.1559339306753493,0.15826810867909644,0.1623453525412716,0.16639918728736564,0.16957478315905294,0.1699619355607499,0.17172151995464918,0.17191390117489475,0.17324818081471774,0.17338643589581537,0.17575104771867472,0.17784159434045535,0.17843650633874328,0.18037788820300582,0.18122146809383546,0.18397587718088398,0.1856371710059192,0.18575447916301077,0.18667220129985715,0.18723742656677037,0.18899868014104368],"n_dims_used":43,"mean_confidence":0.9096935183502907},"coverage":{"mean_confidence":0.9096935183502907,"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}}