{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005278","466:4660013423","487:4870006297","487:4870005874","487:4870004277","466:4660013685","487:4870004557","466:4660014093","487:4870003548","487:4870004982","487:4870002047","487:4870003273","466:4660008249","487:4870005729","466:4660013580","487:4870004574","466:4660007793","466:4660008556","487:4870005727","487:4870004869","487:4870005127","487:4870004141","487:4870002042","487:4870004290","469:4690001852"],"twin_admin_codes":[487,466,487,487,487,466,487,466,487,487,487,487,466,487,466,487,466,466,487,487,487,487,487,487,469],"twin_sims":[0.4795539724263962,0.4455247352318694,0.44403606235524046,0.43685401959442405,0.40059916091964226,0.39665991424499203,0.3623369677627692,0.3618177385490553,0.3599583870762305,0.3387668467865499,0.3378867708496624,0.33484369817144083,0.33465886722957455,0.3333343320364794,0.31984826511936854,0.31642166453851217,0.3100558322875439,0.3016340505877543,0.29421826378476923,0.2942135527469893,0.27620811258310185,0.2755228973773972,0.271461694883972,0.26906784151451685,0.2650783090148567],"twin_dists":[0.15745360998783295,0.1651503622147806,0.165491848631071,0.16714560839529194,0.17567116681222283,0.17661746127548256,0.18505912720293846,0.18518978692392618,0.18565846149608756,0.19109151225990495,0.19132098420206806,0.1921169360807104,0.19216540682581784,0.1925131844984401,0.19609831086588228,0.19702259994625893,0.19875489255893178,0.20107831909089693,0.20315569865725955,0.20315702809406452,0.20833427707140473,0.20853528228467275,0.2097329609762214,0.21044410292211288,0.2116380379322613],"n_dims_used":45,"mean_confidence":0.9139428032769097},"coverage":{"mean_confidence":0.9139428032769097,"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}}