{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014516","469:4690003137","466:4660006241","469:4690002946","466:4660008870","487:4870005340","487:4870004458","469:4690005025","474:4740000446","466:4660005673","493:4930002584","487:4870003567","466:4660006349","493:4930003613","466:4660014321","487:4870004019","469:4690003248","493:4930004422","466:4660012220","487:4870003290","487:4870010198","487:4870004153","487:4870003181","469:4690004584","470:4700002701"],"twin_admin_codes":[466,469,466,469,466,487,487,469,474,466,493,487,466,493,466,487,469,493,466,487,487,487,487,469,470],"twin_sims":[0.4515784455879442,0.3183633887248714,0.31473331149149775,0.27786071905812015,0.27257883915842285,0.26587157235712544,0.24404734624426908,0.24207633949671614,0.23447270857044358,0.23290096297123752,0.23010730888876987,0.22099458493196564,0.21534415086835013,0.21397693888660146,0.21389583514525873,0.21264071369270046,0.20974999027863003,0.20872720648121235,0.20792905707355425,0.20364879323932927,0.20264262405623834,0.20255615314103112,0.2010125858592246,0.19723683946028808,0.19447733451109228],"twin_dists":[0.16376613347276953,0.19649815217209754,0.19748009457655086,0.2078507416896604,0.20940241491838965,0.21139975513143622,0.21812674596847384,0.21875291209326123,0.22120001230908096,0.2217122948817814,0.22262847459449478,0.22566917667203312,0.22759686501238685,0.22806840318643667,0.22809643893232015,0.22853122560116787,0.22953925766035368,0.22989817481295421,0.2301790954972725,0.23169829630079258,0.23205858576910376,0.23208960656642952,0.23264488772744418,0.2340156661621514,0.23502902331094397],"n_dims_used":43,"mean_confidence":0.9095482049986373},"coverage":{"mean_confidence":0.9095482049986373,"n_dims_used":43,"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}}