{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012561","487:4870012306","487:4870012210","480:4800006201","487:4870007458","487:4870012632","487:4870012217","494:4940006038","487:4870008684","487:4870011779","474:4740000815","494:4940007286","466:4660012159","487:4870011033","487:4870010389","487:4870013393","487:4870004368","466:4660012001","487:4870000749","487:4870008196","487:4870012553","480:4800005938","493:4930002984","466:4660013102","487:4870011036"],"twin_admin_codes":[487,487,487,480,487,487,487,494,487,487,474,494,466,487,487,487,487,466,487,487,487,480,493,466,487],"twin_sims":[0.4010000442726707,0.22976124995503883,0.1855479955056633,0.1621383996386501,0.13189497056527758,0.12140941281939835,0.11621725723666809,0.10636289605060871,0.07993292267602226,0.07316124678839352,0.07181999030941635,0.07120830672849517,0.06962620246941835,0.06827476974086545,0.06779856946095057,0.06767526739461231,0.0646630888782391,0.06122845185844002,0.05995566230463047,0.059218565017242326,0.05899136420291948,0.058985579746607314,0.05697129007309441,0.05124431565975988,0.05042522707211365],"twin_dists":[0.17557510368013315,0.22274247390596466,0.2383783642842009,0.247737413638561,0.2614157189195052,0.26670710951125987,0.2694571019888706,0.2749476014415054,0.29194718591428453,0.2970175526333803,0.29806647130056735,0.29855010869019893,0.29981683961178107,0.3009175326258213,0.3013096045454067,0.3014114886274065,0.3039487416782742,0.30696259136171405,0.30811473028466924,0.308791181929841,0.30900108639439705,0.30900643917352705,0.31089726959365743,0.3165929031835182,0.317450213978158],"n_dims_used":45,"mean_confidence":0.9201676262749566},"coverage":{"mean_confidence":0.9201676262749566,"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}}