{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011972","487:4870011862","487:4870011869","488:4880005333","487:4870004656","487:4870011980","470:4700003176","487:4870013192","487:4870011870","474:4740002152","488:4880005627","487:4870013194","470:4700008125","487:4870007453","487:4870008030","487:4870013054","485:4850003041","488:4880005439","470:4700004558","485:4850006223","487:4870011746","487:4870005969","487:4870005384","488:4880005060","487:4870007441"],"twin_admin_codes":[487,487,487,488,487,487,470,487,487,474,488,487,470,487,487,487,485,488,470,485,487,487,487,488,487],"twin_sims":[0.37079079900316475,0.1773873990906139,0.0932093439973867,0.08369510865050764,0.059335880846277535,0.05707796397138272,0.055315187154081416,0.053582148041760536,0.05217289329191348,0.047598074437340716,0.0436087400436025,0.03672275367356376,0.028476525599648094,0.02220484381667037,0.02183090229320043,0.021267433472382132,0.02061012553321288,0.01902782254349029,0.01858518972010923,0.01745425707214506,0.01740908216629184,0.01702075007619821,0.015028807643689425,0.014975198393522317,0.014618584636994822],"twin_dists":[0.18294491659078338,0.2415399585411996,0.2829301505089626,0.28927773117936817,0.30868305652383826,0.3107957622348403,0.3124936580014424,0.314207122963206,0.31563466973175086,0.3205013416294934,0.32507548831016164,0.3338738755029032,0.3464838683803084,0.35838981015166427,0.359188259368885,0.3604141429121854,0.3618804216061111,0.3655847103384841,0.36666906565546087,0.3695458302434103,0.3696640985584288,0.3706920055333629,0.3763128188910699,0.37647295793430025,0.37755126144032747],"n_dims_used":43,"mean_confidence":0.9140833477641261},"coverage":{"mean_confidence":0.9140833477641261,"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}}