{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007979","485:4850008147","485:4850008033","485:4850008316","485:4850008191","485:4850008224","485:4850008125","485:4850008192","485:4850008053","485:4850008304","485:4850008129","485:4850008563","485:4850008128","485:4850008055","485:4850008080","485:4850007382","467:4670000036","485:4850007560","485:4850007499","485:4850008051","485:4850008405","485:4850007388","485:4850007558","485:4850006731","485:4850008003"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,485,485],"twin_sims":[0.9285379927312523,0.8442527232996793,0.7928449559171858,0.7844016720918833,0.7650594096950125,0.7535774573848225,0.7332510319520331,0.7269177219773716,0.722333876078674,0.7183340933264825,0.6900564345543638,0.6757813243493159,0.6682652094158213,0.6472313630213562,0.6411744388880597,0.6276522214812497,0.6159848235177141,0.6139544749847524,0.6098564513053056,0.6046191656590468,0.5879219809014449,0.5860706857443566,0.5817613007925778,0.5786105111920983,0.5570149784679441],"twin_dists":[0.0500122960438773,0.07557387243376769,0.08849163663842043,0.09050939005372956,0.09504856849947715,0.09769522366067843,0.10230733026890476,0.10372768579368843,0.10475129240679477,0.10564162074188081,0.11187040282905585,0.1149790124621149,0.11660822109718258,0.12114602160528001,0.12244811911169354,0.12534994820339607,0.12784993255443383,0.12828476963720808,0.12916233894445533,0.13028379081751934,0.13386034632740376,0.1342571659533172,0.13518119399917786,0.1358571217763026,0.14050032466591286],"n_dims_used":44,"mean_confidence":0.9168444546786222},"coverage":{"mean_confidence":0.9168444546786222,"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}}