{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006208","487:4870006799","487:4870005184","487:4870006355","487:4870006494","469:4690006010","487:4870006497","487:4870006644","469:4690005480","487:4870006368","487:4870006647","469:4690005840","487:4870006645","487:4870004169","487:4870006646","487:4870004607","487:4870006954","469:4690004229","469:4690002836","466:4660014299","469:4690002841","487:4870005185","469:4690002838","466:4660014239","487:4870006351"],"twin_admin_codes":[487,487,487,487,487,469,487,487,469,487,487,469,487,487,487,487,487,469,469,466,469,487,469,466,487],"twin_sims":[0.8041316976427588,0.7966253813390201,0.7787494630379146,0.7541762310415141,0.7194510804468042,0.7025392570778494,0.6886807781671708,0.6595997795453437,0.6396429894558288,0.6333434280878388,0.6320791737065558,0.6228034817448123,0.6205938384640639,0.6044654199308144,0.6038342908290175,0.6003511069476866,0.5970866464536786,0.5836311428672281,0.583115032441179,0.5829697162153261,0.5792870781988836,0.5738027336908987,0.5640178087431509,0.5622990637489667,0.5616818156339289],"twin_dists":[0.08575497827297288,0.0875802414040313,0.09184723345279136,0.09755799595952294,0.10539324583268819,0.10913383343290262,0.11217087776600555,0.11848113183562342,0.12277709056142053,0.12412936650521071,0.12440059040973418,0.1263891973298132,0.12686264041306883,0.13031671225648878,0.13045185602192075,0.13119774101606996,0.13189686674142917,0.1347801988433774,0.13489087131265215,0.13492203357380184,0.1357119547157053,0.13688914035453142,0.13899233553487594,0.13936221528112733,0.1394950851656494],"n_dims_used":43,"mean_confidence":0.9135495562886082},"coverage":{"mean_confidence":0.9135495562886082,"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}}