{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006815","496:4960005174","496:4960005006","496:4960006556","496:4960004860","496:4960006015","496:4960005170","496:4960005156","472:4720007194","496:4960006827","496:4960003541","472:4720007241","479:4790000106","496:4960006285","496:4960005748","496:4960003682","496:4960004546","496:4960006935","489:4890002153","496:4960000507","496:4960006014","489:4890004340","496:4960001880","496:4960005009","496:4960006009"],"twin_admin_codes":[496,496,496,496,496,496,496,496,472,496,496,472,479,496,496,496,496,496,489,496,496,489,496,496,496],"twin_sims":[0.6068801535307865,0.5890975563946457,0.499017016934537,0.4859899072555605,0.47291720488591443,0.42860938316764996,0.41838210306663964,0.41511137197682885,0.41242383142868727,0.4060826305754916,0.40357479113468964,0.40200071248841673,0.3818138703824962,0.37422543540071196,0.3737853322789313,0.3735139954064884,0.37007080855694274,0.36797557127898545,0.36792323698138163,0.3659941123591289,0.3590564040570231,0.35410266397560314,0.3362585486129473,0.33449947708362565,0.333608161504968],"twin_dists":[0.12979965129017093,0.13360840371280394,0.1531324389655403,0.15601893267231734,0.15893951973586212,0.16905740646509151,0.17145007883235847,0.17222046811695735,0.1728554525853586,0.1743609000302619,0.17495915178842775,0.17533550437061618,0.1802236808643385,0.1820928215708909,0.18220179022465374,0.182269004139682,0.1831240326689862,0.1836462655948594,0.1836593287607304,0.1841415086578543,0.18588626339962638,0.18714263755746197,0.19174638032978247,0.1922072175618794,0.1924412246559221],"n_dims_used":45,"mean_confidence":0.9262466430664062},"coverage":{"mean_confidence":0.9262466430664062,"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}}