{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005957","487:4870007418","487:4870006844","487:4870008146","487:4870005953","487:4870004939","487:4870005518","487:4870006247","487:4870006241","487:4870005072","487:4870007711","487:4870005078","487:4870007861","487:4870007716","487:4870007138","487:4870006838","487:4870004793","487:4870004936","487:4870004647","487:4870005669","487:4870007860","487:4870007563","487:4870005666","487:4870005077","487:4870006984"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.850441200689791,0.6973539362434708,0.6682966102404243,0.6113793191241759,0.609646166857296,0.6077632425440248,0.6036253829750152,0.526080195519956,0.5160107074843293,0.5105181782615253,0.5104205726873279,0.5099205771056078,0.49374089282074646,0.49366584730611857,0.4934295816089305,0.4864018708968363,0.4761579014595795,0.4755273144231819,0.47297653471807166,0.470721533181394,0.46926791811333946,0.4650539268965934,0.4558069684213132,0.4557607387793717,0.4540356845321103],"twin_dists":[0.07392585520066627,0.11027287741507688,0.1166014241612315,0.12883623707193853,0.1292073677589806,0.1296105578841669,0.13049658975128114,0.14720018334218585,0.14939831669435552,0.15060166624381965,0.15062307995644836,0.1507327906162607,0.1542988064801973,0.15431542224712735,0.1543677384583743,0.1559273010083513,0.15821311471740854,0.15835433374180374,0.15892620615898262,0.15943261979588472,0.15975949525149766,0.16070905508506192,0.1628033422449935,0.16281385053268538,0.16320624453976615],"n_dims_used":43,"mean_confidence":0.9017668435739916},"coverage":{"mean_confidence":0.9017668435739916,"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}}