{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005572","487:4870007543","469:4690003938","478:4780000166","469:4690003957","469:4690002529","469:4690005021","466:4660012376","478:4780000222","474:4740000278","487:4870007689","469:4690002426","470:4700000533","469:4690004515","469:4690005295","478:4780000220","469:4690004771","487:4870008118","469:4690005747","487:4870007983","469:4690005664","469:4690004145","469:4690003536","469:4690004601","466:4660010423"],"twin_admin_codes":[469,487,469,478,469,469,469,466,478,474,487,469,470,469,469,478,469,487,469,487,469,469,469,469,466],"twin_sims":[0.8257057189125913,0.7581002582239849,0.7385925037743238,0.6946096841669642,0.686431187813059,0.6764818818305914,0.654408877085692,0.6537149354547787,0.6525839017470398,0.6466049018256095,0.6357496528919624,0.6348011182556242,0.6320521443283575,0.6267542833113589,0.6259206982932664,0.621778746131384,0.6204671710154843,0.6203083678737712,0.6160385296048199,0.6117011074978533,0.6055477442870132,0.6049590069512637,0.6039891432866523,0.6009100770916994,0.5966744606782368],"twin_dists":[0.08037895011279614,0.09665657499303734,0.10110358488864786,0.11087435970556957,0.11266180148447259,0.11482691252147852,0.11960064301114598,0.11975017940088703,0.11999384432143752,0.12128077569316895,0.1236130088384854,0.123816580489969,0.1244063885536371,0.1255424471669582,0.12572113282716454,0.12660877035421017,0.12688977788495145,0.12692379979579932,0.12783842981467913,0.12876732883221806,0.13008495604990383,0.13021102107770835,0.1304186973385753,0.13107803921225505,0.13198514900960545],"n_dims_used":42,"mean_confidence":0.9150247119721913},"coverage":{"mean_confidence":0.9150247119721913,"n_dims_used":42,"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}}