{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001797","497:4970000173","497:4970000138","497:4970000515","497:4970001044","497:4970001711","497:4970001968","497:4970001302","497:4970002046","497:4970001471","497:4970001544","497:4970001534","497:4970001315","497:4970000136","497:4970000171","665:6650000070","497:4970001876","497:4970001546","497:4970000722","497:4970001625","497:4970001697","497:4970001536","497:4970001304","497:4970001975","497:4970002140"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497],"twin_sims":[0.31690367279948994,0.20749492125165817,0.14368264841621273,0.13076975715311862,0.12620496392754396,0.10705346315805699,0.09403788564274924,0.09299882267086448,0.08173463768025314,0.0778102882816025,0.0761444889506214,0.0748110859726713,0.0704671914386218,0.059078642778809067,0.05702431240975634,0.054286866771213554,0.05399040734821626,0.05104562353812205,0.04743291750799612,0.045649677612715774,0.04540544962426625,0.044707140330695117,0.042614752407573155,0.04168371535957935,0.0390611023941048],"twin_dists":[0.19689224334165525,0.23033220481170555,0.2558328454627025,0.2619679531379711,0.2642457862029015,0.2745502988994655,0.2824020632051145,0.28306492031188807,0.2906565146638301,0.2934980443137094,0.29473912975094146,0.29574843025597086,0.2991406171892852,0.30892037356963337,0.3108467956973613,0.3135049040629828,0.3137993858611903,0.31679981385548256,0.32068421729754587,0.32269347717332136,0.32297375646068766,0.32378217879663684,0.32626967191764494,0.32740967981104563,0.3307405292131061],"n_dims_used":45,"mean_confidence":0.9067828708224827},"coverage":{"mean_confidence":0.9067828708224827,"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}}