{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005818","474:4740005732","474:4740005041","486:4860002131","474:4740004909","474:4740004908","474:4740005236","486:4860002130","474:4740005476","486:4860002678","474:4740005727","474:4740005483","486:4860002478","486:4860001948","474:4740005990","474:4740005537","478:4780004805","469:4690002337","486:4860002586","486:4860001791","486:4860001942","474:4740004843","474:4740005819","474:4740004378","474:4740005735"],"twin_admin_codes":[474,474,474,486,474,474,474,486,474,486,474,474,486,486,474,474,478,469,486,486,486,474,474,474,474],"twin_sims":[0.6250955044162506,0.40780844675142625,0.35203869968713974,0.3003611390411635,0.29857408244810174,0.28297423799871696,0.261936634009941,0.21662003756818085,0.2157631846860208,0.20551483447598812,0.19614095349715552,0.19300281213630932,0.19052900965780833,0.18457307714537566,0.17277478653015121,0.16382413326737044,0.15251603546763517,0.14706953917470872,0.1462002841071168,0.14288386230180003,0.13399734656497986,0.13178283858099313,0.1300306964446528,0.12391219721230674,0.12293290222778676],"twin_dists":[0.1258980040345999,0.17395015783476844,0.1876687839905541,0.20143275335875857,0.20193183277564003,0.2063655677600428,0.21258614140501095,0.22715864183198142,0.22745274883600006,0.2310333206603048,0.234416918184939,0.23557460077681663,0.23649647131368126,0.23875083928185387,0.2433728926135862,0.2470321852022694,0.2518684925204211,0.2542921068767038,0.2546850145838875,0.25620014124307305,0.2603933451064374,0.26147059162376274,0.26233262334406005,0.26541350864845215,0.2659172806186297],"n_dims_used":45,"mean_confidence":0.9227355109320746},"coverage":{"mean_confidence":0.9227355109320746,"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}}