{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004261","473:4730003902","473:4730003643","473:4730003484","473:4730002780","473:4730004160","473:4730004167","473:4730004367","473:4730003982","473:4730003070","473:4730003633","473:4730003707","473:4730004253","473:4730003998","473:4730003971","473:4730000062","473:4730003721","473:4730003809","473:4730004255","473:4730003563","473:4730004357","473:4730003992","473:4730005104","473:4730003470","473:4730003722"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9608078208203485,0.6749150275526273,0.6650414029164334,0.5914119400127983,0.5797336968291177,0.5739686138732727,0.5466608943990471,0.4730732750161831,0.45613252056351433,0.43382627696388876,0.4129598162453759,0.3763782868904313,0.32695306749155195,0.3229020419126093,0.31934266415065815,0.31698126687486444,0.30641235286170543,0.3016346168428572,0.30060396441928483,0.3001692872454592,0.2967611819428834,0.29594460578965254,0.2940587477891528,0.29265462017681226,0.29187902778136904],"twin_dists":[0.036725266428764766,0.1151670364247952,0.11730563646403329,0.13311247747696725,0.13561613418677249,0.13685351950040006,0.14273514658150924,0.1589044988867675,0.16272935316566514,0.16784599165341935,0.17272867263222091,0.1815606833480322,0.1941993751130083,0.1952792616218114,0.1962343395873107,0.19687126890310302,0.1997555345053818,0.20107816161504333,0.2013650725704096,0.20148624929596898,0.2024399226898435,0.20266937544236188,0.20320072046519666,0.2035976467945333,0.2038173796108513],"n_dims_used":45,"mean_confidence":0.9173382229275173},"coverage":{"mean_confidence":0.9173382229275173,"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}}