{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013393","487:4870012553","487:4870012845","487:4870013282","487:4870013392","487:4870012472","474:4740000815","487:4870012920","487:4870012844","474:4740000813","487:4870013426","487:4870013013","466:4660012616","487:4870012474","486:4860004017","474:4740003039","474:4740002477","474:4740003127","480:4800005932","474:4740002761","487:4870012106","474:4740003215","474:4740002476","474:4740002160","487:4870012562"],"twin_admin_codes":[487,487,487,487,487,487,474,487,487,474,487,487,466,487,486,474,474,474,480,474,487,474,474,474,487],"twin_sims":[0.6972147197270286,0.618532075792254,0.3803114373188649,0.35581218252882507,0.3392504866156961,0.2831589457087484,0.2800334848709779,0.273828006443816,0.25598033562390454,0.25475161789437983,0.23522235428489713,0.17854589889573813,0.17694886177158056,0.1732278646167138,0.17028169110455546,0.15684537784150823,0.14626345591510137,0.1460409579714756,0.1450423126492558,0.14130183457493525,0.13365767967017406,0.13346004648681192,0.12832704379718446,0.11628370363505461,0.11614317887214556],"twin_dists":[0.11030341254131802,0.12730432496863472,0.1805923113233429,0.18670804938774535,0.19096554409738836,0.20631222653190287,0.20721767237484745,0.20903379087804344,0.21440343819717544,0.21478163948451137,0.2209564712882839,0.2410849423632268,0.24171275091340227,0.24319131537615776,0.24437818032461145,0.24998695369296253,0.25465640246800664,0.25475721809205326,0.2552111181120196,0.25693211368379526,0.26055770233854164,0.2606534771261252,0.2631792482148275,0.26942132007258773,0.2694970122996244],"n_dims_used":43,"mean_confidence":0.9164270800213481},"coverage":{"mean_confidence":0.9164270800213481,"n_dims_used":43,"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}}