{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003823","488:4880003388","470:4700004292","481:4810005860","481:4810006109","488:4880002574","496:4960012288","488:4880003389","470:4700004820","481:4810000845","489:4890000215","481:4810004121","481:4810000944","488:4880002521","469:4690000492","496:4960012338","481:4810006108","488:4880004945","488:4880003894","481:4810005896","466:4660009452","481:4810005700","481:4810001879","488:4880003121","496:4960012287"],"twin_admin_codes":[488,488,470,481,481,488,496,488,470,481,489,481,481,488,469,496,481,488,488,481,466,481,481,488,496],"twin_sims":[0.8130829500710952,0.36753648666401784,0.20506963766565908,0.16222126609590154,0.14850319624663866,0.11904696085568309,0.1178087093521324,0.11670885069529884,0.11181712306358779,0.10618629609946949,0.1034491275864735,0.09774954683089603,0.09660239183258669,0.09357752929629377,0.08209032421952907,0.07854979653772196,0.07675502971387067,0.07528110420733324,0.07363263998754281,0.07309883805825,0.07073057631458794,0.06807162662537994,0.0667173975049301,0.06643079930736215,0.06461425087563383],"twin_dists":[0.08354920655527415,0.18375589434258865,0.23119159263738034,0.2477026225095578,0.2536478194616576,0.2679469775371636,0.2686043710700197,0.2691927456598194,0.27186242545853556,0.27504952591642134,0.27664639552857145,0.28008038986758726,0.28079043034239226,0.28269502507714767,0.2904044139668148,0.2929539231681093,0.2942817384955403,0.2953910127852628,0.29665259764337865,0.2970660122190847,0.29893018189025883,0.30108451417338944,0.30220816625405256,0.30244834677615995,0.30399066762653804],"n_dims_used":45,"mean_confidence":0.9198293050130208},"coverage":{"mean_confidence":0.9198293050130208,"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}}