{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000288","494:4940004706","487:4870002260","466:4660005131","487:4870001562","468:4680002788","493:4930000252","490:4900002010","487:4870004092","493:4930000460","480:4800005055","466:4660005576","484:4840006719","493:4930000346","470:4700001188","466:4660004853","496:4960005357","480:4800005053","480:4800005056","470:4700005258","478:4780005888","496:4960007805","480:4800004167","485:4850005196","480:4800004700"],"twin_admin_codes":[493,494,487,466,487,468,493,490,487,493,480,466,484,493,470,466,496,480,480,470,478,496,480,485,480],"twin_sims":[0.08639253014496143,0.03937596261666189,0.019563556536207734,0.018841913035673036,0.015006545496782951,0.015003125518381332,0.013809393245360601,0.008336852833996907,0.007774377372362402,0.007533157965842495,0.004903072042391079,0.004506866468787589,0.004460869579655458,0.004409454133153213,0.003974537934787731,0.00392307115788068,0.003507317123824928,0.003475767171752325,0.00336105388082149,0.0027826423943570966,0.002551577265479535,0.0025303631826523987,0.002502946953086663,0.0023614439430120868,0.0022751348473690276],"twin_dists":[0.2874221914154327,0.33033083660004664,0.3643013772148385,0.36603743448490367,0.37637925814092055,0.3763894724323274,0.3800867901056412,0.40185900996004836,0.4047803337813043,0.4060916225117828,0.4235538702822067,0.42689620159440395,0.42730133571438306,0.4277587082442956,0.43183400927060955,0.4323428039485285,0.43669140547582047,0.43704029181642967,0.4383336367382455,0.4455415906062653,0.44881148743233024,0.4491251474800154,0.4495340981921944,0.451712429011642,0.45310064776523096],"n_dims_used":45,"mean_confidence":0.8986516316731771},"coverage":{"mean_confidence":0.8986516316731771,"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}}