{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006344","487:4870005455","487:4870004886","487:4870006490","487:4870005306","487:4870005158","487:4870004885","469:4690004215","487:4870003576","487:4870002570","487:4870004882","487:4870007384","487:4870002569","487:4870006345","487:4870004438","487:4870007237","487:4870005307","487:4870005020","466:4660013855","487:4870004437","469:4690004405","466:4660014365","469:4690004848","487:4870006369","487:4870005451"],"twin_admin_codes":[487,487,487,487,487,487,487,469,487,487,487,487,487,487,487,487,487,487,466,487,469,466,469,487,487],"twin_sims":[0.5020995873924265,0.46327310609989275,0.4451596823943385,0.4377262713693648,0.42445366190754485,0.40630221993812793,0.3755107045643699,0.36499489256506973,0.3385370052466726,0.3230883714334095,0.3225213353989458,0.31510395505034006,0.3044589167278755,0.3035034299235514,0.30075620359615335,0.2984042302690914,0.29795710457953123,0.2949536216439593,0.2771148773997211,0.2700686738143447,0.26429494230335776,0.2613759673516168,0.25860163544392967,0.2584433920209458,0.2500285728984829],"twin_dists":[0.15245260115675496,0.1611112291157042,0.16523406116645173,0.1669441957277077,0.17002673038006835,0.17430859502820525,0.1817749511194039,0.18439176289278666,0.19115141038441685,0.19522942683683905,0.19538113341829688,0.1973795420249081,0.20029485135284056,0.20055937809414925,0.20132265643803696,0.2019793591163142,0.20210454528782829,0.202948337538701,0.20806874918354867,0.21014631205321746,0.21187378461033435,0.21275608816300104,0.2136004190722339,0.21364874984880747,0.21624629240771612],"n_dims_used":43,"mean_confidence":0.9100865208825399},"coverage":{"mean_confidence":0.9100865208825399,"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}}