{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006797","474:4740003241","487:4870006041","487:4870005450","487:4870006189","474:4740003152","487:4870006931","487:4870005930","487:4870007221","487:4870007812","487:4870007810","487:4870007105","487:4870005599","487:4870004749","474:4740003055","487:4870005899","487:4870006349","487:4870006776","487:4870006777","487:4870005895","487:4870007665","487:4870006634","487:4870007224","487:4870006179","487:4870006036"],"twin_admin_codes":[487,474,487,487,487,474,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.1353990831704237,0.12875267984506855,0.11962807007163186,0.1047516404083296,0.10089930683666189,0.08914260412377353,0.0855214260565528,0.08317459652199875,0.08224581148731532,0.08199613712280746,0.08100717875768396,0.07992602033952725,0.06739285935887665,0.0655946663733285,0.06402375311787291,0.06363668223106682,0.06149418132647028,0.0602836917644649,0.05843093015935721,0.055320452837629805,0.05344993600085033,0.052189431104812785,0.05051276022317983,0.050035383674358926,0.047764776945489924],"twin_dists":[0.2597183672145152,0.2629669373439028,0.2676402667206493,0.275882457609021,0.2781638793344729,0.28557730641743173,0.2880163076273982,0.28964126485430924,0.29029448337309943,0.2904710859437682,0.2911748642457109,0.29195217509085836,0.3016454123132181,0.30315392248072015,0.30449965384029887,0.3048353814443323,0.30672453685865136,0.30781588721953174,0.3095217164221232,0.31248851993454924,0.3143397180048561,0.3156177326347727,0.3173580453452388,0.3178623274430847,0.3203172915960922],"n_dims_used":45,"mean_confidence":0.9178392198350694},"coverage":{"mean_confidence":0.9178392198350694,"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}}