{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005588","500:5000007422","473:4730005483","473:4730006036","500:5000007298","473:4730005589","500:5000007113","473:4730006037","500:5000007661","473:4730006361","500:5000007299","473:4730005920","500:5000003017","489:4890001034","500:5000006891","500:5000006981","484:4840005317","500:5000004070","484:4840000073","473:4730006367","473:4730005695","489:4890001221","473:4730006365","484:4840001344","484:4840004941"],"twin_admin_codes":[473,500,473,473,500,473,500,473,500,473,500,473,500,489,500,500,484,500,484,473,473,489,473,484,484],"twin_sims":[0.5309621610158123,0.4939861446518071,0.3993227074287805,0.3762397828675544,0.35615194470515155,0.3470690050753415,0.3410455397442639,0.33459205748021953,0.33228404208306,0.3309633873529944,0.3219797915884502,0.30538742985863,0.286634250828293,0.277855533538989,0.263574104420894,0.2575113182324854,0.2545301472116786,0.25162119186457094,0.25119761425622866,0.24696862027851807,0.24485921071593125,0.24116241085666493,0.23908403215467577,0.23578690308115982,0.23295461894038305],"twin_dists":[0.1461378895281184,0.1542445106016457,0.17597733263530996,0.18159487363460783,0.18662180478745552,0.18894230907829943,0.19049884811814055,0.19218293083776117,0.19278949025265843,0.19313760041978703,0.1955261587705858,0.20003825283799198,0.2053124859779388,0.20785225617010358,0.2120910994944576,0.21393380368689607,0.21484993145459763,0.21575045425957323,0.2158821328116244,0.21720466408727265,0.2178697757860619,0.21904437659496143,0.21970987892390964,0.2207733987652752,0.2216947693252671],"n_dims_used":45,"mean_confidence":0.9244315253363715},"coverage":{"mean_confidence":0.9244315253363715,"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}}