{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010864","494:4940002804","487:4870012743","466:4660012751","494:4940003833","470:4700004404","487:4870007333","470:4700005353","487:4870008203","496:4960005570","466:4660013638","466:4660004525","493:4930003604","487:4870001868","487:4870006444","494:4940004054","466:4660002260","466:4660012469","466:4660010699","493:4930004296","487:4870006589","496:4960002392","466:4660013119","469:4690004309","496:4960004814"],"twin_admin_codes":[466,494,487,466,494,470,487,470,487,496,466,466,493,487,487,494,466,466,466,493,487,496,466,469,496],"twin_sims":[0.2918468621607997,0.17708870798190576,0.17155826139462815,0.16686556802752173,0.16274156606887924,0.1385750121004966,0.12768089109478864,0.12210017352441274,0.12088597829286915,0.11539667847164531,0.11456650840303265,0.11225895952415665,0.10907193527501452,0.1061730465151599,0.1051468624118863,0.10405953391058577,0.10320984838687966,0.10159213397894538,0.09683569809175861,0.09633423765417139,0.09589184029555847,0.09543766738675673,0.09217426499795621,0.09174075911376404,0.08832704889691975],"twin_dists":[0.20382649992371388,0.2416576157031457,0.2438621229494893,0.24577296254566153,0.24748447068460214,0.25820821679154576,0.2635025752455658,0.2663480650379826,0.26698022018881623,0.2699002904584056,0.27035113042083947,0.271617637146521,0.2734003041717774,0.27505717821006853,0.2756521187414222,0.2762874582622417,0.27678754938853295,0.27774861831733405,0.2806454890615316,0.2809573611409011,0.2812335618831423,0.2815181592899305,0.2835951098364813,0.2838753581521426,0.2861196495387492],"n_dims_used":45,"mean_confidence":0.921520487467448},"coverage":{"mean_confidence":0.921520487467448,"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}}