{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005530","470:4700004222","470:4700006103","470:4700007104","470:4700003539","470:4700006653","470:4700005373","470:4700006518","470:4700004383","470:4700006248","470:4700005807","470:4700004210","470:4700005381","470:4700005375","493:4930001617","470:4700007106","493:4930001586","470:4700006911","470:4700005064","470:4700005944","470:4700001713","470:4700006517","470:4700005806","470:4700005829","470:4700005225"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,493,470,493,470,470,470,470,470,470,470,470],"twin_sims":[0.6057624682363064,0.5713096138928995,0.5548645807804808,0.5116103598792795,0.5054519209160164,0.5002238871381431,0.48616564573702437,0.46199503504593736,0.45522703437605583,0.42882299307814997,0.4209252438867671,0.4007606831716149,0.39956573231507464,0.3851670800944507,0.3851326719924303,0.36048927875515524,0.3537947824700308,0.35189135457837184,0.34927689291713065,0.34208094746681006,0.33340619234902175,0.3202712245531259,0.3143170755209134,0.31424950306973476,0.3034711561882913],"twin_dists":[0.13003897779512955,0.1374246358241724,0.14096392743236227,0.15036212353818984,0.1517145662290714,0.1528661342511847,0.15597984085057892,0.16140019744278367,0.16293519300013562,0.1690076867212746,0.1708528403352515,0.1756324562173327,0.17591900725771262,0.17940345372338323,0.17941185291872322,0.18552451751930513,0.1872210215324245,0.18770640655026863,0.18837534701879238,0.1902302504607385,0.19249429715985833,0.19598460902696038,0.19759309611648945,0.1976114489929957,0.20056832151680717],"n_dims_used":43,"mean_confidence":0.9124698195346567},"coverage":{"mean_confidence":0.9124698195346567,"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}}