{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001709","484:4840003197","475:4750009106","484:4840003469","500:5000009879","469:4690002794","496:4960005361","496:4960005211","500:5000005814","496:4960005210","472:4720005756","472:4720002943","468:4680002687","484:4840004699","472:4720002942","468:4680005509","468:4680002169","473:4730002511","470:4700001187","468:4680002336","473:4730003248","496:4960004599","467:4670002342","469:4690003403","469:4690002902"],"twin_admin_codes":[472,484,475,484,500,469,496,496,500,496,472,472,468,484,472,468,468,473,470,468,473,496,467,469,469],"twin_sims":[0.08944854515994116,0.06803113670200016,0.04483633921176372,0.04434446942301872,0.04266522007022207,0.029969074593125998,0.028248058906761676,0.027506934100534453,0.026557759846821963,0.02487623124163377,0.020809234626345343,0.019115924112642145,0.01854590844523478,0.017096869904535968,0.011923949397079064,0.009652119884725946,0.00957255610803026,0.009482303194742284,0.008910396221164064,0.008563688812652476,0.00845521636376744,0.008414337297245982,0.008039870785360313,0.005520652609622135,0.005174356584111682],"twin_dists":[0.28537487114992377,0.3011178449364203,0.3236318124353938,0.3242062256014092,0.3262084780502015,0.34398793525594795,0.3468757934389405,0.3481662096119777,0.3498633224273472,0.3530027030059215,0.3614320141703989,0.36537151515889693,0.36676638377960324,0.3704889086544515,0.3865465493638952,0.3956624800056976,0.3960151902943504,0.39641846733828356,0.3990566267867358,0.40073063997467695,0.40126684192119266,0.40147051444162907,0.4033786278931826,0.41880280176025275,0.42140379834620006],"n_dims_used":45,"mean_confidence":0.9096874660915799},"coverage":{"mean_confidence":0.9096874660915799,"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}}