{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003846},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003264","665:6650003914","665:6650003776","665:6650003332","665:6650003480","665:6650003416","665:6650003841","665:6650001868","665:6650001653","497:4970003566","497:4970002542","665:6650003184","665:6650002590","665:6650003340","665:6650003418","665:6650003342","665:6650003417","487:4870010620","487:4870009826","665:6650003977","665:6650003566","487:4870001610","665:6650003488","665:6650003481","665:6650003557"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,497,497,665,665,665,665,665,665,487,487,665,665,487,665,665,665],"twin_sims":[0.14984687503462438,0.1460343782503616,0.13053005848249088,0.12326627496200847,0.11116486936585056,0.10585335438585002,0.09878239482515738,0.08532476338202297,0.08504505978122447,0.07385348773382143,0.06755381580799012,0.06498853419120365,0.06350380796199691,0.0624942430671253,0.0623007584760043,0.06101909944591736,0.05895882750257383,0.05532373956239014,0.05508945528361359,0.05033532199778477,0.048574839396313164,0.047054089079757985,0.04634438380903388,0.04449982598651398,0.044419033591782786],"twin_dists":[0.25304812158676204,0.2547602011469683,0.26208605541752283,0.2657454441986308,0.27222515828929134,0.27524204168759503,0.2794466750691292,0.28815110326261534,0.2883432435365824,0.2964822656006089,0.30151199155022673,0.30367001567533397,0.3049510158616968,0.3058361263866544,0.30600709526867914,0.3071507383995613,0.3090312005983356,0.3124853130703979,0.31271430058581345,0.31754501892802767,0.31943049766092024,0.3211057076002732,0.3219030363409262,0.32402422251269974,0.3241188056131749],"n_dims_used":45,"mean_confidence":0.9014534844292534},"coverage":{"mean_confidence":0.9014534844292534,"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}}