{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007475","473:4730007358","473:4730007478","473:4730008021","473:4730007481","473:4730007593","473:4730007702","473:4730008829","473:4730007479","473:4730007470","473:4730008753","473:4730008116","473:4730008754","473:4730007813","473:4730008457","473:4730007809","473:4730007590","473:4730008289","473:4730008110","473:4730008380","473:4730007929","473:4730007816","473:4730007594","473:4730008535","473:4730007703"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9628779571156995,0.9220022433906265,0.9088091804580902,0.9001553770492838,0.8899089287473779,0.8882287950020248,0.8822875372737278,0.8791422230712672,0.8732784756833829,0.8703421404123238,0.867185435310152,0.8655484660040282,0.854937436046393,0.854479930926404,0.8511246586221869,0.851004361598351,0.8446713474246951,0.8336202897752503,0.8320934844265255,0.8297871273325385,0.829741048961898,0.8275680938700056,0.8207552842719483,0.8186710068371965,0.815564862174879],"twin_dists":[0.03572309015092916,0.052340424577923844,0.05679544509034851,0.05956919270385358,0.06272713174607973,0.06323325035112162,0.06499884510389786,0.06591909902098113,0.06760981580173116,0.06844493416249586,0.0693345976417998,0.06979274373800996,0.07271277782078236,0.07283684144588973,0.07374233504041236,0.07377465925908747,0.0754631492903941,0.07835151795087318,0.07874518044800889,0.07933749229789626,0.07934929766215695,0.07990477278753402,0.0816311074371895,0.08215482237124305,0.0829316126060479],"n_dims_used":43,"mean_confidence":0.9116482402003089},"coverage":{"mean_confidence":0.9116482402003089,"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}}