{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001026","471:4710001562","471:4710001084","471:4710000568","476:4760001279","471:4710001675","471:4710000482","476:4760000927","471:4710001237","476:4760003947","476:4760002780","476:4760004038","471:4710000209","471:4710001024","471:4710001477","471:4710001228","476:4760003354","498:4980002668","471:4710001115","476:4760003943","471:4710000896","471:4710001114","476:4760003993","471:4710002399","471:4710001550"],"twin_admin_codes":[471,471,471,471,476,471,471,476,471,476,476,476,471,471,471,471,476,498,471,476,471,471,476,471,471],"twin_sims":[0.8392197856934992,0.5465226108252839,0.5432211173184351,0.5338815171176244,0.5153054906245012,0.48926823344758974,0.46768111062039924,0.4531128945919786,0.45270797831753085,0.4437534201213729,0.4232325335204304,0.41578122548235275,0.41499312095415997,0.3982293072104917,0.39777151660259974,0.3939472676272132,0.3904419859811159,0.38855510217381484,0.3876677134876285,0.3873218371636005,0.3826347002639182,0.3812879090634813,0.38096812812385006,0.3787372839188019,0.3723549089193154],"twin_dists":[0.07689680638240665,0.1427650402224533,0.14347913920983535,0.1455036393149596,0.14955264253368528,0.1552903987809563,0.16011671415669892,0.16341637354496538,0.16350862696764354,0.16555673343959842,0.17031230685896814,0.17206247898590812,0.1722483697670139,0.17623994637114535,0.17634999665623177,0.17727160729930344,0.1781199956492105,0.1785781554675095,0.17879398688380896,0.1788781743737623,0.18002258031662788,0.18035264883856467,0.18043110235980475,0.18097929387838113,0.1825563972188365],"n_dims_used":44,"mean_confidence":0.9161841652610085},"coverage":{"mean_confidence":0.9161841652610085,"n_dims_used":44,"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}}