{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014333","466:4660014254","487:4870002208","466:4660014570","466:4660014409","466:4660014261","487:4870004559","466:4660014402","466:4660014114","466:4660013029","494:4940007713","466:4660014598","487:4870001962","487:4870004136","466:4660014214","466:4660014189","469:4690002212","487:4870002125","487:4870003144","466:4660011844","487:4870006904","466:4660006504","487:4870005881","487:4870006167","466:4660014223"],"twin_admin_codes":[466,466,487,466,466,466,487,466,466,466,494,466,487,487,466,466,469,487,487,466,487,466,487,487,466],"twin_sims":[0.6062609304474047,0.5974104119348899,0.5817816983706859,0.5647008526859358,0.5376875943629114,0.5323971586562386,0.5122179167836274,0.47722969266765497,0.4714958578893653,0.4665786192684453,0.437527431507027,0.433299501111115,0.42817465713201985,0.4233600982035316,0.410686510434459,0.38684604014870216,0.38221315422562063,0.37889038890915777,0.37271520080876996,0.370412364677393,0.36584945060860785,0.365292108709122,0.36258693165654526,0.362371780261274,0.3600258487739756],"twin_dists":[0.1299322435780053,0.13182752370476802,0.13517681913469334,0.13884538219101272,0.1446777966872875,0.14582603654885443,0.15022892743220642,0.15797322841374747,0.15925863566594067,0.1603651487052031,0.1669900960958589,0.1679680458320229,0.16915862447980853,0.17028245814058132,0.17326688708673813,0.1789940431232344,0.1801258317721697,0.18094162111085738,0.18246701639772514,0.18303904027774667,0.1841777178435522,0.18431728922681045,0.1849962597546217,0.18505037032806418,0.18564143531942898],"n_dims_used":45,"mean_confidence":0.9115050421820746},"coverage":{"mean_confidence":0.9115050421820746,"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}}