{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008084","467:4670003832","472:4720007364","467:4670004139","467:4670004100","472:4720008121","467:4670003831","467:4670004028","472:4720008110","472:4720008120","472:4720007815","472:4720007228","472:4720008044","472:4720007548","472:4720008039","472:4720008085","472:4720007689","472:4720008047","472:4720008081","472:4720008119","472:4720007963","472:4720007849","467:4670003691","472:4720007596","467:4670003986"],"twin_admin_codes":[472,467,472,467,467,472,467,467,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,467],"twin_sims":[0.9266609659417491,0.9177307518025491,0.8999902525894905,0.8604883794174875,0.8191414733224178,0.8168045255286694,0.8084421060559261,0.7879136585664321,0.7812575143496169,0.7795830848729979,0.7792021290234539,0.7741887226801027,0.7716546634149022,0.7606533056556259,0.7575554203202349,0.7548187814985601,0.7533093601718671,0.7514604710690241,0.7432304431047083,0.741765573936577,0.7410954042287293,0.7387823430967159,0.7351775351209415,0.7311662787092076,0.7297020806706979],"twin_dists":[0.05069016807195119,0.05381608554312305,0.059621116986582914,0.07119566534459963,0.08203678453031146,0.08262211726295368,0.0846969295368808,0.08967299924818051,0.09125482026360864,0.09165054183077648,0.09174045391242881,0.0929196560685991,0.09351290584138831,0.09606808052066723,0.09678195592088841,0.09741064180497198,0.09775663937950302,0.09817973022872833,0.10005379623060205,0.10038584185683051,0.10053760330204849,0.1010607005491696,0.10187381019658096,0.10277567765691732,0.10310413788971519],"n_dims_used":45,"mean_confidence":0.9324695163302952},"coverage":{"mean_confidence":0.9324695163302952,"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}}