{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004315","470:4700002164","470:4700007873","485:4850003501","496:4960005505","488:4880003741","466:4660002334","466:4660002018","485:4850004296","488:4880004166","488:4880004752","488:4880004586","481:4810001171","488:4880005156","470:4700002187","488:4880005712","488:4880004325","488:4880006418","470:4700008151","488:4880005630","470:4700001996","481:4810000347","489:4890001189","470:4700002005","488:4880003349"],"twin_admin_codes":[488,470,470,485,496,488,466,466,485,488,488,488,481,488,470,488,488,488,470,488,470,481,489,470,488],"twin_sims":[0.045211928988834194,0.03638225735363931,0.0345328980753847,0.03416473579194689,0.03376604231184816,0.031980537786527735,0.03017683722952204,0.0254268002731938,0.025079631459332084,0.024734951950938663,0.02442428294766834,0.023971697132187667,0.02375896739853786,0.022694053281127443,0.022646647778524747,0.022361096490487307,0.020402545993258896,0.01742611583885217,0.017268490219564652,0.016992947485683692,0.016928360927004536,0.016711581937793273,0.016656884216486173,0.016479822238013288,0.01630384301744085],"twin_dists":[0.32319674215637056,0.3343441570175037,0.33696575044734817,0.3375018534786051,0.33808799447723625,0.34078767286821754,0.34364900405791643,0.3519551415761403,0.35261338314405716,0.35327474280214305,0.353877709355791,0.354768104468953,0.3551916572519487,0.35736269017888017,0.35746137473715667,0.3580596320259987,0.3623519414228329,0.3696194726906749,0.37003389895934025,0.3707663848893602,0.3709395841300539,0.3715251823980326,0.3716739936749303,0.3721586708222665,0.37264493689169126],"n_dims_used":45,"mean_confidence":0.9171461317274305},"coverage":{"mean_confidence":0.9171461317274305,"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}}