{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006965","473:4730007079","473:4730006740","473:4730007080","473:4730006969","473:4730005113","473:4730006631","473:4730006745","473:4730006519","473:4730006858","473:4730006964","473:4730006851","473:4730006878","473:4730006879","473:4730006424","473:4730005423","473:4730006741","473:4730007078","473:4730004922","473:4730004830","473:4730004829","473:4730005422","473:4730005018","473:4730006309","473:4730005970"],"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":[0.9890558678502016,0.9655173294825534,0.9540035947364632,0.952188384218598,0.9290986759874327,0.8981506517741235,0.897753386705045,0.8700968520236615,0.8677651103721823,0.8652712284930146,0.8619188869938147,0.8549063522069983,0.8429702731501844,0.8336141335726864,0.8295265885668427,0.818550212237231,0.8124881328334438,0.8098850322057322,0.8098646413624925,0.801562594942426,0.7996642061197239,0.7866257050457858,0.7776120678050709,0.7771667406807566,0.7709222227880064],"twin_dists":[0.019267404123362607,0.03440631258514491,0.03985595557079926,0.04065398456894286,0.04980828936025134,0.06019719923863631,0.06032103673897633,0.06851436211478011,0.06917184230040214,0.06987012341219505,0.07080104104356127,0.07272121155649999,0.07591240657630735,0.07835310774943591,0.07940422834084467,0.08218511275171324,0.08369682120896264,0.08434105141574423,0.08434608657253317,0.08638210054869928,0.086843872123933,0.08998019803608635,0.09211526097232436,0.09222009676541602,0.09368403915727577],"n_dims_used":44,"mean_confidence":0.9188905195756392},"coverage":{"mean_confidence":0.9188905195756392,"n_dims_used":44,"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}}