{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006110","487:4870006403","487:4870007727","487:4870007871","487:4870007440","487:4870005676","487:4870004800","487:4870005384","487:4870007873","487:4870007154","487:4870006560","487:4870007733","487:4870005678","487:4870005967","487:4870007728","487:4870007453","487:4870008158","487:4870006856","487:4870004949","487:4870004666","487:4870005090","487:4870007730","487:4870005378","487:4870007874","487:4870006402"],"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":[0.4625138176346475,0.15839939518105237,0.13447766323432933,0.11963441122529468,0.08087644707968678,0.07984935800583329,0.05126993401335904,0.04652560893936446,0.0395408705084921,0.0353228564971082,0.03324899461907147,0.03288894850497408,0.032210133325617084,0.0276931686777698,0.024928793863688077,0.024395947011728095,0.023051010420625198,0.021801356734138327,0.01937824094634499,0.015358200717171658,0.013978229166089649,0.013793207715853295,0.013194904237798939,0.012705370056574601,0.012336679654176924],"twin_dists":[0.16128286830679284,0.2493208362202213,0.26016146394012596,0.2676369261349357,0.29126841171746287,0.29200761173807926,0.31656627375997853,0.3216984699929103,0.33011736439068323,0.33583166983802193,0.3388569855047498,0.33939851995498355,0.3404334203238584,0.3478391573373739,0.3529018321441843,0.3539330352348013,0.3566252998660993,0.35925185125294723,0.36474178367836046,0.3753397713630485,0.3795471277288313,0.3801388306866051,0.3821014495820116,0.3837667172359984,0.3850588383239697],"n_dims_used":43,"mean_confidence":0.9079116111577943},"coverage":{"mean_confidence":0.9079116111577943,"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}}