{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014410","487:4870001778","487:4870002035","466:4660012154","466:4660013844","466:4660013899","466:4660013847","466:4660013789","487:4870001106","487:4870001112","487:4870001859","487:4870001770","487:4870002457","466:4660014595","466:4660014092","466:4660014136","466:4660014132","487:4870011582","487:4870001122","487:4870000763","490:4900001426","466:4660014119","487:4870002380","487:4870010195","466:4660014160"],"twin_admin_codes":[466,487,487,466,466,466,466,466,487,487,487,487,487,466,466,466,466,487,487,487,490,466,487,487,466],"twin_sims":[0.7001657410702453,0.6866663462753643,0.673145993853158,0.605889847107757,0.5983407375357812,0.5923540197131648,0.5770986191232306,0.5688419625369482,0.5594472937273977,0.5539417804411984,0.550928305764742,0.5496615885685753,0.5450635041900469,0.5371182406897135,0.5234491938918139,0.5184817516896417,0.5018031206024245,0.5009134425508447,0.4865729493393478,0.4852534796889038,0.476036453557293,0.4739158608529463,0.46913866917303193,0.465749489938285,0.46147459210454245],"twin_dists":[0.1096556375488611,0.11261050836641959,0.1155507907951895,0.13001170252432634,0.13162827561179835,0.1329106360993703,0.13618157305738018,0.13795490684702252,0.13997625674349384,0.14116295596871373,0.1418132580732256,0.14208678278296938,0.14308054466821885,0.14480126135297144,0.1477735754663326,0.14885797051169292,0.15251793440321018,0.15271405916638148,0.15588925560407793,0.15618279323034506,0.15824030804183023,0.15871549570202695,0.15978857612377306,0.16055211710667064,0.16151794876312028],"n_dims_used":43,"mean_confidence":0.9110322996627452},"coverage":{"mean_confidence":0.9110322996627452,"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}}