{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001531","466:4660011165","487:4870001178","487:4870002087","487:4870001926","487:4870004082","466:4660012710","466:4660010178","487:4870004083","466:4660009161","487:4870001098","494:4940007384","466:4660010831","487:4870001095","487:4870001720","487:4870001475","496:4960007901","487:4870000915","466:4660013199","487:4870003212","487:4870002280","466:4660010013","496:4960006221","466:4660013077","487:4870001005"],"twin_admin_codes":[487,466,487,487,487,487,466,466,487,466,487,494,466,487,487,487,496,487,466,487,487,466,496,466,487],"twin_sims":[0.22623762419477136,0.1948576575799434,0.17719477072094356,0.17603496788390036,0.17212937792343272,0.14680755020874764,0.14191733660743266,0.13694810834150686,0.13032766608570837,0.12347065367217082,0.12070125851630562,0.10892499282846012,0.10643734176428588,0.09631090054208521,0.09156408578961132,0.09105001903918764,0.09048258659651658,0.08898414001725442,0.08868409632550066,0.08417305930351976,0.08259523964579935,0.0776713000147745,0.07680632645025935,0.07560272883370656,0.07358609565030642],"twin_dists":[0.22390974796754604,0.23488876934101352,0.24161582047401406,0.24207382456909635,0.2436321380126385,0.25441034601004714,0.2566466123210576,0.2589785332114394,0.26218590393762753,0.2656402723746346,0.26707681627599555,0.27348346323897543,0.2749046745675778,0.2809719061866747,0.2839898724135373,0.28432407185117825,0.28469470309159334,0.2856823757565813,0.2858817265006514,0.2889455094594002,0.2900480403859267,0.29360077395317646,0.29424344275727177,0.2951474747936036,0.2966885483142437],"n_dims_used":43,"mean_confidence":0.9095906102380087},"coverage":{"mean_confidence":0.9095906102380087,"n_dims_used":43,"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}}