{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008517","496:4960008795","496:4960010189","496:4960008186","496:4960008190","496:4960008799","496:4960008191","496:4960008521","496:4960010198","496:4960008511","496:4960009301","496:4960008512","496:4960009596","496:4960008079","496:4960007828","496:4960008794","496:4960008519","496:4960008185","496:4960009107","496:4960009324","496:4960008068","496:4960010032","496:4960011863","496:4960010110","496:4960008638"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5994507860434032,0.5772932463595855,0.5458569433853341,0.48943888777575895,0.48012033300403295,0.4665820456088449,0.42918509936573707,0.41956512024545384,0.4135430982521966,0.4127839642172845,0.3930824624101956,0.3875507322628385,0.38102231795855135,0.36319228137245385,0.3603590491800786,0.332230987178498,0.3280103402705586,0.3265728138564027,0.3172210289864979,0.31391993568350757,0.31320438351608876,0.31002464203648555,0.3068571211212199,0.3003095664108206,0.28289269113637977],"twin_dists":[0.13139054686514176,0.13613980191867558,0.142908960097321,0.1552525152349742,0.15732711633041996,0.16036437630420622,0.1689234261861871,0.17117206466399654,0.17259078640338582,0.17277026015483715,0.17748058980268278,0.17882245654333614,0.18041780545409014,0.18484410157738573,0.1855573651209445,0.19280346034667392,0.19391875800736008,0.1943004230655407,0.19680647717197808,0.19770099261644422,0.1978955926885312,0.19876342987474938,0.19963301800418806,0.20144713190339686,0.20638912414321595],"n_dims_used":45,"mean_confidence":0.922896491156684},"coverage":{"mean_confidence":0.922896491156684,"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}}