{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000402","497:4970002490","665:6650000947","665:6650000941","497:4970002347","497:4970002624","665:6650000996","497:4970002272","497:4970002121","497:4970002275","665:6650000992","497:4970002201","665:6650000991","665:6650000990","497:4970002625","497:4970002492","665:6650000615","665:6650000945","665:6650000360","665:6650000403","665:6650000437","665:6650000367","497:4970002276","497:4970002273","665:6650000938"],"twin_admin_codes":[665,497,665,665,497,497,665,497,497,497,665,497,665,665,497,497,665,665,665,665,665,665,497,497,665],"twin_sims":[0.5816413710749628,0.3173319194028558,0.25468430710221407,0.1718702274475024,0.1573839730005962,0.14981504119263825,0.1443508847521683,0.1353980365371953,0.11542560897789224,0.11167837018908297,0.10586712523106429,0.10532001235791252,0.09641729298397993,0.09510697761253435,0.09429050521775328,0.09230460364949157,0.07926486809545945,0.07510825530117628,0.07022243455684658,0.06680691397506285,0.06404089325552217,0.06312632137103173,0.06297980860865711,0.05578160015601585,0.051021097608392504],"twin_dists":[0.1352069167166776,0.1967765202280234,0.2148023912328232,0.24373642840872503,0.24975554614452958,0.25306228343457854,0.2555267413985907,0.2597188692392115,0.2698846242018137,0.2719394519747249,0.2752340696941137,0.2755514175996706,0.2809056186938409,0.2817260501527183,0.2822417812798004,0.28351105359140194,0.2924316824089577,0.29552224294823576,0.29933674231392043,0.3021333203667433,0.3044848257059428,0.3052806094371125,0.30540896852704746,0.3120401097903739,0.3168254006897921],"n_dims_used":45,"mean_confidence":0.9061790466308594},"coverage":{"mean_confidence":0.9061790466308594,"n_dims_used":45,"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}}