{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007870","470:4700007567","470:4700007591","470:4700007322","472:4720002622","472:4720002237","470:4700008644","472:4720002762","472:4720002687","466:4660006228","470:4700007475","470:4700008557","466:4660008171","499:4990002358","470:4700008643","499:4990002360","466:4660006835","470:4700008051","466:4660005644","472:4720002301","470:4700007490","466:4660005529","488:4880004682","466:4660008478","466:4660006227"],"twin_admin_codes":[470,470,470,470,472,472,470,472,472,466,470,470,466,499,470,499,466,470,466,472,470,466,488,466,466],"twin_sims":[0.9160119552343378,0.5885021314704726,0.5837571233982713,0.5466300476721933,0.519215883459104,0.5152729991351148,0.5136087779860252,0.5073196048951704,0.4915133702718558,0.4872823210790186,0.47402826137965615,0.4684500717992875,0.4649187278987337,0.44605228595444807,0.44500210827086645,0.44281749245434326,0.44124588513126506,0.4360080606599453,0.43419390270062974,0.43311900537087006,0.43295890407629095,0.4260589124892419,0.42285896550713586,0.42031423665109496,0.4117165335844618],"twin_dists":[0.05440047204262831,0.13373600819746254,0.13475318519564577,0.14274181480206646,0.14869755626864165,0.149559754043555,0.1499241555215907,0.15130395491444304,0.15479231616286546,0.15573154503995354,0.15869029118072783,0.159943555695651,0.1607395691038436,0.16502945211746226,0.1652701977074378,0.16577170348117826,0.16613307612918662,0.16734110202350524,0.16776084786053438,0.1680098804860138,0.16804699406072068,0.16965184185697524,0.17039973929409336,0.17099619113259235,0.1730228642065646],"n_dims_used":43,"mean_confidence":0.9162922349087027},"coverage":{"mean_confidence":0.9162922349087027,"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}}