{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005630},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005941","485:4850005008","485:4850005938","485:4850005482","485:4850005286","485:4850005347","485:4850005081","485:4850005413","485:4850005154","485:4850005344","485:4850005859","485:4850005631","485:4850005698","485:4850005942","485:4850005554","485:4850004879","485:4850006015","485:4850005615","485:4850006102","485:4850005629","485:4850006022","485:4850006098","485:4850005219","485:4850005412","485:4850006266"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8646156992914401,0.7847854950101939,0.7523443641409364,0.742041915577964,0.7141902069395075,0.7131877796879899,0.6918432642271676,0.6687250596669019,0.6371309444619443,0.6318395616669699,0.6293750165720061,0.6283349582965179,0.6241775470238614,0.6054423330289903,0.6050828759333777,0.6037064107732125,0.600807762089318,0.5998011348236006,0.5955367688357591,0.5900312255748614,0.5765851973864435,0.5749457597612962,0.5709587888300207,0.5548135120509234,0.5541320859462577],"twin_dists":[0.0700528463277189,0.09041817655690682,0.0979775626418425,0.1003232367955095,0.10656135690612956,0.10678345229624409,0.11147980646558045,0.11650867548323482,0.12331650347743434,0.12445198945187745,0.12498055992355633,0.12520357036285235,0.12609474050565336,0.1301075274942266,0.13018449724097744,0.13047923913924542,0.13109994950940945,0.1313155181025908,0.13222883101395122,0.13340832490708127,0.13629177040521626,0.13664370929733288,0.13750000894069642,0.1409749405625697,0.14112190695406454],"n_dims_used":45,"mean_confidence":0.918882327609592},"coverage":{"mean_confidence":0.918882327609592,"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}}