{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006409","487:4870004660","487:4870004673","487:4870006128","487:4870006269","487:4870005981","487:4870004805","487:4870005392","487:4870004674","487:4870006127","487:4870005391","487:4870005964","487:4870005533","487:4870005830","487:4870004818","487:4870013063","487:4870006549","487:4870006868","487:4870006561","487:4870004819","487:4870007009","487:4870005088","474:4740001211","487:4870005683","487:4870004669"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487],"twin_sims":[0.6426616495215146,0.4231691627989501,0.4129579693415562,0.40693523176494295,0.3378902782369979,0.26091850739701034,0.24951105603272064,0.2313977512824613,0.23014293713785589,0.21045928594389549,0.18837958711437408,0.1859718195280951,0.13552324133762303,0.12947907179868512,0.12777183801461986,0.11639871375148368,0.1067484707363889,0.10210668818232577,0.08374928636164997,0.07872157635664447,0.07063001488619332,0.06686851421040123,0.06047465168982936,0.053500413650826785,0.05285875045645631],"twin_dists":[0.12212855666144255,0.17032713630325627,0.17272910936939967,0.1741578853245649,0.19132006904337015,0.21289492086573406,0.21640784782893965,0.22220436887913994,0.2226167443012164,0.2292910485770257,0.23730427149355496,0.23821686828592695,0.2596588345485216,0.26260582913653435,0.26345699172578546,0.26935942328217133,0.2747255234337299,0.27744163881081996,0.2892399964651048,0.29282811922167296,0.2990104517991781,0.302081863081851,0.30764253299990807,0.3142890620653242,0.31493596508441674],"n_dims_used":43,"mean_confidence":0.9059423402298329},"coverage":{"mean_confidence":0.9059423402298329,"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}}