{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008686","487:4870009929","486:4860001894","487:4870009795","487:4870008973","487:4870009664","487:4870011575","466:4660013854","487:4870011600","487:4870010184","478:4780001550","487:4870009390","466:4660013884","487:4870010066","466:4660014267","487:4870012044","469:4690002640","474:4740005010","487:4870008544","469:4690002130","487:4870012055","487:4870011705","487:4870012818","486:4860001730","474:4740000558"],"twin_admin_codes":[487,487,486,487,487,487,487,466,487,487,478,487,466,487,466,487,469,474,487,469,487,487,487,486,474],"twin_sims":[0.15743554709760457,0.13984655587791642,0.10608756197532584,0.10013987506993148,0.09654056037288265,0.08915806040641762,0.08833933960527054,0.08547791903569919,0.08429619824021378,0.0747377285731141,0.0724297294342417,0.06456974209316187,0.052540073750086035,0.05148946433264198,0.05127872169116262,0.04800461218418724,0.0479306871136756,0.046618170442391034,0.04194321305488465,0.04185820499720454,0.041475661398224714,0.041457912696879526,0.04040204407920219,0.039142824523946525,0.03876097400716824],"twin_dists":[0.24973341765498006,0.2576108490668103,0.27510656762847807,0.27862163093963604,0.2808288891923627,0.2855670660893288,0.28611144679372863,0.2880461067208085,0.2888601600148094,0.29580437704314383,0.29758768117898104,0.304028899638654,0.31525966916241716,0.31633853187692706,0.3165571418112921,0.3200534377704431,0.3201346485154086,0.3215942440731608,0.3270897997785896,0.3271944042195117,0.32766735996735363,0.32768939258568036,0.3290146506353461,0.3306339256942288,0.33113366144343054],"n_dims_used":43,"mean_confidence":0.9120007004848746},"coverage":{"mean_confidence":0.9120007004848746,"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}}