{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012706","487:4870012996","487:4870012774","487:4870012296","487:4870012704","487:4870012709","487:4870013072","487:4870008052","487:4870012101","487:4870012639","487:4870011663","487:4870012998","487:4870012850","487:4870012856","487:4870012629","487:4870008198","487:4870007476","487:4870012857","487:4870012635","487:4870012642","487:4870012201","487:4870012299","487:4870012634","487:4870012315","487:4870001758"],"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":[0.8201445408281232,0.800675882715303,0.710311227211147,0.46876899469887245,0.46876682054841284,0.4486935529938139,0.3726851151595872,0.34375501393007024,0.34348082105265826,0.34146538201547894,0.3153787240123096,0.2848133513044553,0.26162431083949084,0.25033556753897895,0.24968914085548688,0.22542366678048034,0.22075355444775033,0.2120239950499265,0.20822243450060987,0.20515489341454235,0.2019983256758674,0.19833021906949955,0.18812785755233938,0.1811151043493649,0.17782943864446585],"twin_dists":[0.08178477782157208,0.08659795809098714,0.10741995029459143,0.15987176750276574,0.15987225683854883,0.16442491035628634,0.18247447838066524,0.18979689290618246,0.18986779480611657,0.19038988333187037,0.19730504274761126,0.20583538842204915,0.2126807832265433,0.21615055760808705,0.21635223017416563,0.22418109863443322,0.22575072672875873,0.22874549975945324,0.23007575165021568,0.2311612651668203,0.2322899419922945,0.2336168663681717,0.23739929824940703,0.24008327477366262,0.2413660932677531],"n_dims_used":43,"mean_confidence":0.9070326339366824},"coverage":{"mean_confidence":0.9070326339366824,"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}}