{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000016","489:4890005280","472:4720000000","472:4720003895","472:4720000040","489:4890005115","489:4890004755","472:4720004591","489:4890004619","489:4890005365","472:4720000002","489:4890005363","472:4720006135","472:4720004659","468:4680000617","479:4790003329","468:4680001740","489:4890005369","472:4720005094","472:4720000419","472:4720005924","472:4720000007","472:4720003720","472:4720005095","472:4720005241"],"twin_admin_codes":[472,489,472,472,472,489,489,472,489,489,472,489,472,472,468,479,468,489,472,472,472,472,472,472,472],"twin_sims":[0.7150775600470402,0.6793103978577302,0.593663364020237,0.5531020179433941,0.5480870835298567,0.541960001453142,0.5371610073058771,0.5297291247173991,0.5244697032682613,0.5198972859198776,0.46911908675124125,0.46881864054488565,0.4670067200959202,0.4605023563271501,0.4583542266820132,0.45232335331446993,0.45069521354213754,0.446566677926999,0.44333136067360096,0.43445167313558203,0.43303854085494453,0.432560438254701,0.4312435008099842,0.43111398920710586,0.43001715533030826],"twin_dists":[0.10636463082358273,0.1142123531319316,0.13263013183838218,0.14134411922181422,0.1424269135651611,0.14375211802249102,0.14479198650169267,0.14640599379013264,0.14755109216290055,0.1485487119770352,0.1597929823846956,0.15986059392815405,0.16026865689620406,0.16173804508961745,0.16222492948353623,0.16359628556990916,0.16396765578711672,0.16491161029880436,0.16565365318547035,0.167701164283902,0.16802853252305636,0.16813938766200046,0.16844499517371717,0.16847506993227637,0.16872992042887797],"n_dims_used":44,"mean_confidence":0.9165173443880948},"coverage":{"mean_confidence":0.9165173443880948,"n_dims_used":44,"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}}