{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002454","665:6650001589","665:6650002680","665:6650001834","665:6650002844","665:6650002450","665:6650002992","665:6650004015","665:6650002845","665:6650001990","665:6650002440","665:6650001752","665:6650001671","665:6650004498","665:6650003285","665:6650002751","665:6650004372","665:6650004209","665:6650004565","665:6650004557","665:6650004542","665:6650002863","665:6650004014","665:6650004571","665:6650004301"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6472644737336611,0.5977833652561063,0.5844432902433628,0.575536811478886,0.561921907012699,0.5356979659825812,0.5006524501003456,0.4874410595592648,0.4589990406545324,0.4277211478684216,0.426250987012569,0.3426254622818106,0.3417749509813643,0.3390456257145091,0.3345267017795267,0.33425979595261934,0.3314064614352277,0.32763193229006127,0.32397054138492176,0.32111204915736663,0.32105304909693505,0.3204445705982691,0.3164952960482464,0.31326003860649543,0.3130243418643688],"twin_dists":[0.12113889883128462,0.13174764714411188,0.13460605960422797,0.13651681701150223,0.13944340038853303,0.1451093607418135,0.1527716118087279,0.15569626320755348,0.16207869365772212,0.1692642608002353,0.16960702424460775,0.19008917074411827,0.19030958447470278,0.19101889008771925,0.19220007529636837,0.1922701103713392,0.19302072635845988,0.1940191360835495,0.19499370306497354,0.1957588245977538,0.1957746569169533,0.19593803370705762,0.19700267943082583,0.19788044777959954,0.19794459626908015],"n_dims_used":45,"mean_confidence":0.9057029724121094},"coverage":{"mean_confidence":0.9057029724121094,"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}}