{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010002","487:4870009884","487:4870011169","487:4870009754","487:4870010796","487:4870009201","487:4870009745","487:4870010537","487:4870008629","490:4900004296","487:4870005703","490:4900003345","487:4870009622","487:4870011291","487:4870009896","487:4870010795","466:4660013321","487:4870010914","487:4870009341","494:4940001989","487:4870005553","487:4870008628","487:4870002114","466:4660013545","466:4660013546"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,490,487,490,487,487,487,487,466,487,487,494,487,487,487,466,466],"twin_sims":[0.4737969206680925,0.43971432982731085,0.4089713885276943,0.30827199056865606,0.28068131289192505,0.2573717604440718,0.2527671692108134,0.22838667476747074,0.20304387047776293,0.18996624677498436,0.184205951910295,0.17921615822554346,0.17097682350752377,0.16218076781705243,0.1619023005939592,0.1590508510546976,0.15414934820565263,0.150027217899905,0.14458469784576966,0.14374911354647085,0.14266896316382308,0.14041018777294528,0.14020269383986844,0.13871118095161614,0.13430800275074997],"twin_dists":[0.15874216881720035,0.16648572112084759,0.17367381308019472,0.19924395532664763,0.2070294955917014,0.21397654032631366,0.21539490834910838,0.2231964117795747,0.23191476042727455,0.23670735158640038,0.23889146121590635,0.24082264554888372,0.24409682834702595,0.24771962392890337,0.24783660957796766,0.2490430113635544,0.25115411318897246,0.252967934680777,0.25541988512088876,0.25580235202549073,0.25629921591713584,0.25734735200326375,0.2574442632314201,0.2581440498767217,0.2602432993146249],"n_dims_used":43,"mean_confidence":0.8991247665050418},"coverage":{"mean_confidence":0.8991247665050418,"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}}