{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006444","467:4670003037","467:4670002616","467:4670001756","472:4720006374","467:4670002365","467:4670002955","472:4720006851","472:4720006228","467:4670002704","467:4670002791","472:4720006432","467:4670001686","467:4670002531","472:4720006850","468:4680004257","468:4680002873","468:4680002472","467:4670002285","467:4670001483","472:4720005699","472:4720006287","468:4680004256","467:4670001411","468:4680002974"],"twin_admin_codes":[472,467,467,467,472,467,467,472,472,467,467,472,467,467,472,468,468,468,467,467,472,472,468,467,468],"twin_sims":[0.9641251849065754,0.9290626451046399,0.9281937617494319,0.9097084001448781,0.9059683470107842,0.8909153809093835,0.8891431821842645,0.8657904285323769,0.8625241511350173,0.8581325998406066,0.8435529506571856,0.834282421611198,0.7869079403499599,0.7783128528380724,0.7547994020009933,0.753597179993646,0.7403761698273597,0.7319817007235155,0.7255708520633525,0.7245408295264615,0.7215829860643355,0.7137501650986263,0.7114393862188703,0.7108870642473382,0.7063114438328255],"twin_dists":[0.03510655758872218,0.049821420738285035,0.0501371952653924,0.05650097592149741,0.057717750769791555,0.06242244721987086,0.06295818896388065,0.06972515975652428,0.0706336053736889,0.07184222915171318,0.0757587183067833,0.07818040671179288,0.08991292695201712,0.091950166828083,0.09741508747032437,0.09769070494325059,0.10070037350472873,0.10259258599046545,0.10402882416286892,0.1042589097092122,0.10491863470122877,0.10665887005848983,0.10717046534885777,0.10729263073370793,0.10830301948071343],"n_dims_used":44,"mean_confidence":0.9336533979936079},"coverage":{"mean_confidence":0.9336533979936079,"n_dims_used":44,"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}}