{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860001521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000830","486:4860000888","486:4860000716","475:4750002516","486:4860000770","486:4860000826","475:4750002389","487:4870011449","486:4860000774","487:4870011450","487:4870008530","487:4870002046","486:4860000831","487:4870011569","486:4860000769","486:4860000978","474:4740004352","487:4870008680","487:4870008546","475:4750000474","487:4870001186","474:4740004330","487:4870010587","487:4870012320","486:4860000829"],"twin_admin_codes":[486,486,486,475,486,486,475,487,486,487,487,487,486,487,486,486,474,487,487,475,487,474,487,487,486],"twin_sims":[0.16376525795084365,0.09811949885880944,0.060115317401697475,0.058518503964687926,0.05774108567379496,0.05359494215196744,0.05049713290420032,0.044394053827566844,0.042962346948527304,0.04019035573920686,0.040063119852789264,0.0398277691930454,0.03910462366772874,0.03699056094265298,0.0355434775150052,0.03490808062305768,0.03460605597749832,0.03284148495783589,0.03253586944169981,0.032510219082747566,0.0321364541703544,0.03195298220543009,0.03188255284912644,0.031071322340709442,0.031035007494117983],"twin_dists":[0.24705672697931103,0.27985280069681256,0.3079691130250352,0.3094400920208458,0.31016824540548354,0.31419430619155087,0.3173744904820911,0.3241480784778639,0.32584943080774537,0.3292838590680953,0.32944624421657515,0.32974776264137323,0.33068373385577315,0.3335065826062348,0.33551879783106886,0.3364244081776452,0.33685980097254825,0.33947028543623176,0.3399345123284566,0.33997364411862463,0.3405468671763262,0.3408303354970109,0.34093952007027417,0.3422122502194343,0.3422698862367378],"n_dims_used":45,"mean_confidence":0.9235360039605035},"coverage":{"mean_confidence":0.9235360039605035,"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}}