{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010196","466:4660013117","466:4660008841","466:4660010701","487:4870008686","466:4660006055","466:4660006498","466:4660004044","466:4660010550","487:4870011783","466:4660011672","487:4870004422","466:4660011502","466:4660003736","490:4900002794","487:4870002295","466:4660007650","494:4940004071","466:4660013623","487:4870013084","487:4870007762","478:4780005017","466:4660001345","466:4660011706","466:4660008054"],"twin_admin_codes":[466,466,466,466,487,466,466,466,466,487,466,487,466,466,490,487,466,494,466,487,487,478,466,466,466],"twin_sims":[0.5084459012624278,0.12962943334172367,0.12610986809565547,0.11249151281122217,0.10305516571920102,0.09817967444814663,0.0981683778740852,0.09177681166708478,0.08830754334731654,0.0842556219474362,0.07917714033197858,0.07629462842202465,0.07416906227464072,0.07150836156126074,0.07086019624803296,0.06668827267588696,0.06594259497414195,0.06258899882178842,0.0616672212445946,0.06073434641628897,0.060704267062749985,0.06063946541726247,0.06008166981135638,0.05992652448008514,0.05961135182284754],"twin_dists":[0.15105653078559064,0.26253127184289843,0.26429389769263845,0.2714890953037819,0.27687893453519224,0.2798158452377435,0.27982278141460143,0.28385201141285804,0.2861326692860736,0.28888827305635406,0.2924955488339036,0.2946263784490424,0.2962395870012409,0.2983124465974304,0.2988268534315394,0.3022325355557822,0.3028594343229353,0.30575255554173014,0.3065699720687261,0.30740750144695234,0.3074346818401218,0.307493275708435,0.3079997756480354,0.30814134053432085,0.3084298555727387],"n_dims_used":45,"mean_confidence":0.9025570339626736},"coverage":{"mean_confidence":0.9025570339626736,"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}}