{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006910","485:4850006843","485:4850006986","485:4850007643","485:4850007542","500:5000000196","500:5000000061","500:5000000157","500:5000000158","485:4850006993","500:5000000195","500:5000000198","485:4850007646","500:5000000299","485:4850006984","485:4850006985","500:5000000440","500:5000000019","500:5000000439","485:4850006908","485:4850007599","500:5000000250","500:5000000441","500:5000000132","485:4850006909"],"twin_admin_codes":[485,485,485,485,485,500,500,500,500,485,500,500,485,500,485,485,500,500,500,485,485,500,500,500,485],"twin_sims":[0.9585029819258469,0.9440310463190655,0.9403906819767132,0.86992932208162,0.869369669816573,0.8693265293288989,0.8364884210980847,0.8361778533774529,0.8302960035587955,0.830198509909213,0.8254714379598953,0.8125591061191216,0.8092596783952425,0.8090134242989351,0.8043037203129509,0.803236533074443,0.798513249330197,0.7953266345078184,0.7952705699342363,0.79182264710315,0.790364616848504,0.7901858241567387,0.7888705917659267,0.7797937071678,0.779431110546302],"twin_dists":[0.03781226297720008,0.04407941833521887,0.04553388076109124,0.06856175166193727,0.06871989075827124,0.06873206993941477,0.07760858625856383,0.07768925203014955,0.07920704390206884,0.0792320464476047,0.08043847764583716,0.08367921591326591,0.08449539253445097,0.08455612490892374,0.08571289524505592,0.08597378073303628,0.08712317460068908,0.08789392306179833,0.0879074504429949,0.08873723033086767,0.08908687412786909,0.08912969948549004,0.08944439762136383,0.09160081236802595,0.09168641566719055],"n_dims_used":45,"mean_confidence":0.9202574835883246},"coverage":{"mean_confidence":0.9202574835883246,"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}}