{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004217","470:4700004212","470:4700003554","470:4700004051","470:4700003544","470:4700003864","470:4700004411","470:4700003541","470:4700003056","470:4700003894","470:4700004038","470:4700004586","470:4700003430","470:4700004214","470:4700004898","470:4700004754","470:4700004252","470:4700004395","470:4700003400","470:4700004910","470:4700004733","470:4700003227","470:4700004556","470:4700004958","470:4700004577"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7335114235489467,0.41577146882288574,0.4047665787083077,0.28939734207369033,0.28754580680278097,0.28564535826592535,0.2793873063350061,0.2536691573001144,0.24457486617791835,0.22225988907229893,0.21291273475112482,0.20408779530756938,0.20408506832767176,0.19802772921445347,0.19381526667858442,0.18509825657385034,0.18173148088289587,0.16465064998957699,0.15937486387211847,0.1571782447187902,0.1558460959490771,0.1532429522656877,0.15134129454498074,0.1475512138279866,0.14744136863019097],"twin_dists":[0.10224877547980037,0.1720647793680174,0.17467464106255212,0.20452280698854136,0.20505146579941738,0.20559621490587315,0.20740563352400396,0.21511578243718732,0.21795971349217105,0.22524204712131973,0.2284368477041009,0.2315414808363069,0.2315424542238334,0.23372704425074461,0.23527363321928585,0.2385500189444767,0.23984446323549666,0.2466883288611904,0.2489051388262547,0.24984386903331754,0.2504178370122066,0.25154986379411587,0.2523857808023418,0.2540751262403612,0.2541245622363732],"n_dims_used":43,"mean_confidence":0.9106065617051236},"coverage":{"mean_confidence":0.9106065617051236,"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}}