{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000326","496:4960000131","496:4960000130","496:4960000206","466:4660000422","466:4660000474","466:4660000587","466:4660000479","496:4960000315","493:4930006236","496:4960000316","496:4960000593","466:4660000404","493:4930004990","496:4960000143","496:4960000478","496:4960000186","466:4660001156","466:4660000372","466:4660000654","466:4660001155","496:4960000672","496:4960000476","466:4660001003","496:4960012195"],"twin_admin_codes":[496,496,496,496,466,466,466,466,496,493,496,496,466,493,496,496,496,466,466,466,466,496,496,466,496],"twin_sims":[0.7418723543012792,0.717656503479137,0.7160974506600537,0.682482400991403,0.6814963505431679,0.6710796376016711,0.6634344114654669,0.6622637070184383,0.6590200189186641,0.6543602441437929,0.6328799696731283,0.6281916919466469,0.6280260917863657,0.6216680723650577,0.6183376455311129,0.6181118089444588,0.6064585281948989,0.6042005789908335,0.5950601675804291,0.5936580538828355,0.5847424745668843,0.5830944271395672,0.5800924759769917,0.5775780232379044,0.5774933598211801],"twin_dists":[0.10036165268368462,0.10579219424826218,0.10613837303727595,0.11352226909324688,0.11373689289741178,0.11599870744655112,0.11765299374607183,0.11790592987260752,0.11860625231283986,0.11961112376802772,0.12422879931148587,0.1252342874618291,0.1252697923948931,0.12663248358366128,0.1273459738554756,0.12739434962943524,0.12988993259503734,0.13037342255187573,0.13233091893423818,0.1326312693899173,0.13454191326233156,0.13489528997108086,0.13553916376039638,0.136078685031798,0.1360968546398281],"n_dims_used":45,"mean_confidence":0.923632558186849},"coverage":{"mean_confidence":0.923632558186849,"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}}