{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000122","487:4870000919","466:4660012982","487:4870004106","487:4870000913","490:4900012560","490:4900003064","466:4660012981","487:4870000826","487:4870002991","466:4660012855","490:4900000770","487:4870002363","487:4870000996","487:4870003119","490:4900012466","487:4870000246","487:4870003820","487:4870001009","487:4870000677","490:4900002592","487:4870003674","466:4660012728","487:4870000915","487:4870004085"],"twin_admin_codes":[487,487,466,487,487,490,490,466,487,487,466,490,487,487,487,490,487,487,487,487,490,487,466,487,487],"twin_sims":[0.32767176890035815,0.3128280288396671,0.2998989930123249,0.204711945718206,0.18981897716103055,0.16514737117120065,0.14413839505949866,0.14306840043286426,0.14179568185991664,0.14075837234206387,0.14055098470615823,0.13714715078086576,0.1293305127818354,0.1278758122975348,0.12353982833555847,0.12318147323054417,0.12266491896525003,0.12103913826413601,0.11087387238702659,0.11008265797307071,0.10593656785840565,0.10545924999974257,0.10491415230889807,0.10459767323887244,0.10349197557699322],"twin_dists":[0.19400856584694476,0.197998046875,0.2015616520412854,0.2313189262047894,0.23676260897534868,0.2464822775121274,0.2556239639438442,0.2561151521873748,0.25670296885765287,0.25718496995796203,0.25728165276277065,0.25888392311293346,0.26267955690237765,0.26340490883972173,0.2656047055962606,0.2657891215258209,0.2660556695853055,0.26690021317621054,0.27238751861301214,0.2728306439408346,0.2751938813756439,0.275470532667393,0.2757876625071968,0.27597237413039877,0.2766211458300532],"n_dims_used":43,"mean_confidence":0.9051187204760175},"coverage":{"mean_confidence":0.9051187204760175,"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}}