{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006711","487:4870007596","487:4870008014","487:4870007737","487:4870006716","487:4870007296","487:4870007438","487:4870005834","487:4870006705","487:4870004964","487:4870004942","487:4870006712","487:4870007152","487:4870007877","487:4870008168","487:4870005832","487:4870005966","487:4870007448","487:4870007295","487:4870004661","487:4870006866","487:4870006855","487:4870005544","487:4870008010","487:4870006859"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6600334587427473,0.46237859118979874,0.41201544045485605,0.39097245782638995,0.3675285317724458,0.33093908389419924,0.30711683061190836,0.2813304531928755,0.2696605515133175,0.25510649583595585,0.23604632880765625,0.23277705618501354,0.22721246251185892,0.18651714674274014,0.17619298334944464,0.16013768940960058,0.15595100837968898,0.15347645656815953,0.12897370341662312,0.12018594686196495,0.10517227088320188,0.09978559725109032,0.09887976773852127,0.0983228479994813,0.09530764069672747],"twin_dists":[0.11838752330036274,0.16131344698436212,0.17295210010405135,0.17799137733568776,0.1837578810896096,0.1931440136632813,0.19956152542131952,0.2068412016431948,0.21026766351535295,0.21467228896658322,0.22068936803022282,0.22175277647798297,0.2235856152166974,0.23800945414771016,0.24201129840946398,0.24858134801632167,0.25037250482988993,0.2514477473993415,0.2628568981919942,0.26734688784320176,0.2756373335226237,0.27883610364208866,0.27938719936165396,0.27972798986753955,0.2815998338849217],"n_dims_used":43,"mean_confidence":0.9034974741381269},"coverage":{"mean_confidence":0.9034974741381269,"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}}