{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005243","473:4730009132","473:4730007461","473:4730001284","473:4730002076","473:4730008852","475:4750010899","475:4750011668","473:4730009372","473:4730004882","475:4750011047","478:4780001039","475:4750010189","475:4750010595","476:4760000033","473:4730006011","473:4730006380","473:4730005783","473:4730008774","500:5000003028","473:4730005244","475:4750010533","475:4750010312","473:4730006960","473:4730006172"],"twin_admin_codes":[473,473,473,473,473,473,475,475,473,473,475,478,475,475,476,473,473,473,473,500,473,475,475,473,473],"twin_sims":[0.45815112631701016,0.3676584290974016,0.3583968747579752,0.3398702034678973,0.30831274167034456,0.3015905187455074,0.28731793987893556,0.2726648500247887,0.2710198612407404,0.26198280294258197,0.26169518972850636,0.2543372625932866,0.24496452522429948,0.23200297158775907,0.23033794826079115,0.2275044811498508,0.21905897747295,0.21804037199744503,0.21797965588513954,0.2176931078264068,0.21267704292871373,0.21103171625182077,0.20716966840264703,0.20268628742983932,0.19802810097026807],"twin_dists":[0.16227100541548134,0.18372544171558827,0.18605301738712643,0.19080427447950135,0.19923276477959115,0.20109042583584294,0.20511666798566688,0.20937700021556976,0.20986392419147656,0.2125721570529757,0.212659298919078,0.21490943944821095,0.21783648207003037,0.22200599886547454,0.2225525597846135,0.2234886987755033,0.2263257582030158,0.22667284448849812,0.22669356764284154,0.22679142238778532,0.2285186164203699,0.22909114778201425,0.2304470569293551,0.23204292531293472,0.23372690877229874],"n_dims_used":45,"mean_confidence":0.9131569756401909},"coverage":{"mean_confidence":0.9131569756401909,"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}}