{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005064","493:4930005566","493:4930006394","493:4930004512","493:4930006467","493:4930004103","493:4930004365","493:4930005186","493:4930005427","493:4930006143","493:4930005453","493:4930006127","493:4930006070","493:4930005308","493:4930004072","493:4930006477","493:4930005803","493:4930006536","493:4930001372","493:4930004092","493:4930005462","480:4800005037","493:4930006144","493:4930006347","488:4880004002"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,488],"twin_sims":[0.43406417609347164,0.3453073331319294,0.3400536316896602,0.3368988413542122,0.2893919732118921,0.28513345675525464,0.2808348126113871,0.27915505341872615,0.2769684268792966,0.25757644644392513,0.23765572929223963,0.22154279575837785,0.21506097235208613,0.21160794679788467,0.20978964813142872,0.20957548756754268,0.20177409208443975,0.20087784731443126,0.19852929287888868,0.19570011335195536,0.19305942796020417,0.18286644622178855,0.1809680816482093,0.18012269694789015,0.17975491528477872],"twin_dists":[0.1677908898314596,0.18939605325183878,0.19075657103033333,0.19157896229388546,0.2045243370047738,0.20574331939078822,0.20698494663305014,0.2074732560566088,0.20811159831077466,0.2139138645463634,0.22016940948652217,0.22548391669184967,0.2276943642751465,0.2288902911849709,0.22952536485163305,0.2296004101046985,0.23237057929222768,0.23269349743473144,0.23354441973492465,0.23457876725408427,0.23555359933595543,0.23940622047680074,0.24014032275088845,0.24046898837508396,0.2406123142490228],"n_dims_used":45,"mean_confidence":0.9275578816731771},"coverage":{"mean_confidence":0.9275578816731771,"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}}