{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013181","487:4870013183","487:4870012522","487:4870012601","487:4870011698","487:4870011913","474:4740000743","474:4740002630","474:4740001692","474:4740002204","474:4740000490","474:4740002205","474:4740001589","474:4740000112","474:4740003010","487:4870012437","474:4740000087","487:4870011934","474:4740000123","474:4740001894","474:4740002905","474:4740001068","474:4740000203","474:4740000175","474:4740000065"],"twin_admin_codes":[487,487,487,487,487,487,474,474,474,474,474,474,474,474,474,487,474,487,474,474,474,474,474,474,474],"twin_sims":[0.828749512649079,0.7376452197651601,0.7259409587495783,0.7041151901867045,0.6820488843452156,0.6583023046482882,0.6447204681002456,0.6323590454273679,0.6180136967797665,0.6163438146770698,0.6138262479520978,0.6135848823161939,0.6080160150378212,0.6066711968121126,0.6061832414830096,0.6046924806884019,0.6013051352903906,0.6011381589151189,0.5982164651324996,0.590322905348808,0.5877353553768716,0.5808817058941761,0.5791449543211942,0.5694229666167245,0.5687178505816809],"twin_dists":[0.07960306537544924,0.10131746774304111,0.1039461055841478,0.10878696919041828,0.11361664006850804,0.11876111480496089,0.1216860100586856,0.12434055306619192,0.12741536572294107,0.12777304341119294,0.1283122305451475,0.12836392066647487,0.12955643223872026,0.12984439453763771,0.1299488788739844,0.13026809195284708,0.130993439906425,0.13102919676018324,0.13165489057223417,0.13334582339834491,0.13390034551299917,0.13536986052557223,0.13574244821646922,0.13783003256549906,0.1379815839045212],"n_dims_used":42,"mean_confidence":0.9160653977167039},"coverage":{"mean_confidence":0.9160653977167039,"n_dims_used":42,"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}}