{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012286","487:4870011970","487:4870012385","487:4870012464","487:4870013190","487:4870013263","487:4870012290","487:4870012463","487:4870012380","487:4870012985","474:4740002132","487:4870011752","487:4870012468","474:4740000791","474:4740000706","487:4870012287","487:4870012084","466:4660006977","474:4740002240","474:4740002341","487:4870012840","487:4870012293","487:4870011743","487:4870012379","487:4870006116"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,474,487,487,474,474,487,487,466,474,474,487,487,487,487,487],"twin_sims":[0.11167383191736002,0.09984855880969216,0.09618858495457347,0.07670136170775935,0.06190549356573573,0.05521517336958844,0.05162541190568878,0.037166823067056556,0.036562056093030086,0.03037704209053633,0.029470587989064975,0.017926324010516696,0.016070822277523576,0.015796559198935894,0.014744067968817304,0.014215608788665887,0.013577777205744285,0.013509983216848485,0.012815693010275376,0.010695965921916743,0.009060232543723047,0.008722735492847309,0.008588998440238547,0.008510593504934364,0.007340622431239675],"twin_dists":[0.2719419725734583,0.2787979444617854,0.281048185738546,0.2943218265788455,0.3063577209512054,0.3125913248132994,0.3161979036431186,0.3332660713977964,0.3340953620184531,0.3433242892760807,0.3448094276490482,0.36832574183133593,0.37329596546750954,0.3740729356487624,0.37716921606366755,0.3787980269206966,0.38083668176582697,0.38105831330264195,0.3833865318840082,0.3912602790116008,0.39835113636571545,0.3999553268043551,0.4006064042880219,0.400992336789774,0.407165595963692],"n_dims_used":43,"mean_confidence":0.9096952926280887},"coverage":{"mean_confidence":0.9096952926280887,"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}}