{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790002467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008524","479:4790003832","479:4790004294","470:4700007620","479:4790002299","470:4700008437","479:4790002628","479:4790003742","472:4720001384","470:4700008657","470:4700007530","470:4700008590","472:4720000930","470:4700008519","479:4790003479","479:4790002385","470:4700007251","472:4720001949","472:4720000049","479:4790001268","470:4700007425","470:4700008651","479:4790003051","479:4790000827","479:4790002545"],"twin_admin_codes":[470,479,479,470,479,470,479,479,472,470,470,470,472,470,479,479,470,472,472,479,470,470,479,479,479],"twin_sims":[0.7351136251745838,0.6886053024738424,0.6849788670483177,0.6754628781115112,0.6708374455863791,0.6635129349601852,0.6550520858266632,0.6441377454422023,0.6428133623125533,0.6231399877533474,0.6174680338705383,0.596103500181505,0.5952995380604812,0.5912694857566761,0.5861687757398552,0.5859061281935344,0.5837541580797151,0.5789080201633251,0.5699493326212081,0.5695217607760916,0.5557497317648445,0.55434599379587,0.551967369371248,0.5452485317652463,0.5449539981768726],"twin_dists":[0.10188820313832443,0.11218735744020973,0.11297845657614834,0.11504813678230336,0.11605118341461948,0.11763602491386659,0.1194620136062585,0.1218112867660936,0.12209595220233234,0.12631708888420257,0.12753224697859059,0.1321074409839592,0.13227964544370732,0.1331429997440429,0.13423613869733156,0.1342924421665104,0.13475382103571587,0.13579328522059467,0.13771691389614893,0.1378088003211248,0.1407730660827672,0.14107576947427408,0.1415889668617602,0.14304052776336448,0.14310422924656077],"n_dims_used":45,"mean_confidence":0.9214380900065104},"coverage":{"mean_confidence":0.9214380900065104,"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}}