{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006287","480:4800006034","493:4930003336","480:4800006125","480:4800006149","480:4800005939","480:4800006177","493:4930002993","480:4800006172","493:4930003853","480:4800002583","480:4800006001","480:4800006229","480:4800006316","480:4800005878","493:4930001107","480:4800005940","480:4800006158","493:4930001105","487:4870006886","480:4800002584","480:4800006147","487:4870012563","480:4800006003","493:4930000992"],"twin_admin_codes":[480,480,493,480,480,480,480,493,480,493,480,480,480,480,480,493,480,480,493,487,480,480,487,480,493],"twin_sims":[0.35530842414700337,0.34764460812957226,0.320028980339425,0.26596113508562974,0.2377029207643295,0.23614806149561723,0.19112893692564875,0.177796332909582,0.17409086614466474,0.17362320219439284,0.16569582844888678,0.16525763256883386,0.16195746571814182,0.1566327082406315,0.15446281296646508,0.15147782988725783,0.15057573526435822,0.14005989485661496,0.1320131748298998,0.13159463304945582,0.12303204213064371,0.12295611824322089,0.12215374124957626,0.12049622115643885,0.11845718870308135],"twin_dists":[0.18683600076191426,0.18879431785310943,0.19604971987885006,0.2113728798455963,0.2201541977834791,0.22065643221722436,0.23627214320422107,0.24137910393980028,0.24284639252081644,0.24303315557091112,0.24625528423090612,0.24643659929686068,0.2478134228134772,0.2500784869967519,0.25101764505988156,0.25232550729292214,0.252724479587701,0.25751102044309276,0.2613579127237219,0.26156277065194733,0.2658661420949051,0.2659053024766462,0.2663202863028123,0.2671841693692892,0.2682594340879446],"n_dims_used":43,"mean_confidence":0.9204045672749364},"coverage":{"mean_confidence":0.9204045672749364,"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}}