{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002177","493:4930003202","469:4690003051","469:4690007983","493:4930000517","478:4780000357","478:4780000632","487:4870007406","469:4690001384","478:4780001045","469:4690005040","487:4870002791","469:4690006193","469:4690002939","493:4930003024","478:4780001133","478:4780000994","478:4780000769","493:4930002855","487:4870007678","466:4660012638","469:4690001836","487:4870007510","487:4870007922","469:4690002543"],"twin_admin_codes":[493,493,469,469,493,478,478,487,469,478,469,487,469,469,493,478,478,478,493,487,466,469,487,487,469],"twin_sims":[0.47219104421814134,0.17073937406574172,0.13917740672214335,0.13662452593347715,0.10534820813559084,0.09544599361447925,0.09132601149497233,0.07315560778680906,0.06491644929672603,0.059799429172157616,0.056765823623530054,0.051729833046572464,0.0467810380896973,0.044991719774615205,0.044903101660887235,0.043053400662387775,0.043024960112122486,0.04282260890947231,0.042628524086536855,0.04137176831643933,0.03940244360899279,0.03748324038456668,0.03677239913425433,0.035473782552800315,0.035388565670028474],"twin_dists":[0.15910251478532558,0.24419284262132582,0.2579247057103028,0.25913256034918164,0.27553503159762566,0.28151293226183216,0.28414446163445406,0.29702192987210757,0.30373165391140433,0.3082575354757228,0.31109322764852404,0.31609009618528333,0.3214112718975202,0.32345145559379956,0.32355425427389517,0.3257398199362944,0.32577403584275333,0.3260180287531916,0.326252967210774,0.3277964422949614,0.3302965062508983,0.3328367336387148,0.33380561640244566,0.33561745635138013,0.33573831153216793],"n_dims_used":45,"mean_confidence":0.9244242350260417},"coverage":{"mean_confidence":0.9244242350260417,"n_dims_used":45,"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}}