{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006010","493:4930004419","470:4700001707","469:4690005217","493:4930006480","493:4930005917","487:4870002660","493:4930006212","493:4930001186","493:4930006297","493:4930005933","466:4660003242","493:4930005937","470:4700000984","493:4930006356","493:4930002748","493:4930002568","466:4660011582","470:4700002179","496:4960011982","496:4960003371","496:4960000265","496:4960011900","466:4660000612","493:4930004851"],"twin_admin_codes":[493,493,470,469,493,493,487,493,493,493,493,466,493,470,493,493,493,466,470,496,496,496,496,466,493],"twin_sims":[0.5811358120135293,0.42497465808755885,0.40799157279277004,0.3946225793615275,0.3811619511922347,0.3705369389112444,0.36897378324360547,0.36540233087279345,0.36298258287104873,0.3596903746352462,0.35610840967700175,0.349162280986301,0.34608201107956127,0.34514054644306447,0.3406745899440458,0.3387325064929738,0.3378424838888752,0.31838448331980507,0.31434487919135745,0.31419519881624836,0.307314650031404,0.3066766641744894,0.30508160910430776,0.30372427700366256,0.3009463700541776],"twin_dists":[0.13531535436337527,0.16990499302979883,0.173906619319198,0.17710856416884338,0.18038354695387165,0.18300805107109291,0.18339727927462765,0.1842896785357886,0.1848967959598323,0.18572611934824176,0.18663285326674817,0.18840473170071256,0.18919637330389466,0.18943907498831683,0.19059518322935057,0.19110046016237478,0.1913325401379291,0.19649246457019598,0.19758554520857838,0.1976261998127486,0.19950709325924637,0.19968271457209405,0.20012271774427398,0.20049819364352375,0.20126969079719745],"n_dims_used":45,"mean_confidence":0.9267791748046875},"coverage":{"mean_confidence":0.9267791748046875,"n_dims_used":45,"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}}