{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007690","470:4700004986","470:4700007682","466:4660007558","470:4700007783","466:4660007707","470:4700007494","466:4660005756","489:4890000477","470:4700007866","466:4660008465","470:4700008833","470:4700007223","470:4700007882","466:4660007261","470:4700008672","485:4850001387","470:4700008236","470:4700008846","488:4880004789","479:4790000151","499:4990001479","489:4890000636","499:4990001460","470:4700007508"],"twin_admin_codes":[470,470,470,466,470,466,470,466,489,470,466,470,470,470,466,470,485,470,470,488,479,499,489,499,470],"twin_sims":[0.44565953565394345,0.44442686660873265,0.44417992800582234,0.44022114543310953,0.4304097135941897,0.41818362256414077,0.4100241857040102,0.34187788838130073,0.3308686687616435,0.31004723839258297,0.30913463094112126,0.3046437540433532,0.290710775442617,0.28917289360370124,0.2865656043819529,0.28206212968301736,0.2724544920171797,0.2695119392223032,0.2657613194986928,0.2566704850948134,0.25581454328941217,0.25525846787758477,0.2536363569170854,0.25320130621446985,0.25263219114430085],"twin_dists":[0.16511946192651125,0.1654021597143357,0.16545882818465377,0.16636897238181234,0.1686386787608326,0.17149675537465547,0.17342394011130866,0.1902828922323027,0.1931625964009775,0.19875724480878032,0.1990072492729965,0.20024373469094145,0.20414901254841622,0.20458678468588612,0.20533216273418706,0.20662928191350483,0.20943916604390558,0.21031188023831562,0.21143284669131288,0.21419151309683804,0.21445440212070982,0.21462549047019694,0.21512592165637037,0.21526048297698,0.21543673264300695],"n_dims_used":43,"mean_confidence":0.9160108344499455},"coverage":{"mean_confidence":0.9160108344499455,"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}}