{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007920","487:4870007482","487:4870008205","487:4870008206","487:4870004709","487:4870007768","487:4870007633","487:4870007347","487:4870007346","487:4870004864","487:4870004275","487:4870007340","487:4870005434","469:4690003448","487:4870003840","469:4690001925","487:4870003834","487:4870006158","487:4870007342","487:4870005583","487:4870006910","487:4870007351","487:4870007195","487:4870007775","487:4870007196"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,469,487,487,487,487,487,487,487,487,487],"twin_sims":[0.836264078555542,0.4854006222723066,0.3758321714517347,0.3695721650458296,0.3441123315236867,0.3336988369568238,0.3270141268176889,0.3171210331180649,0.3108929764943457,0.3093403770487912,0.3014240432826508,0.2902877432752315,0.2862394974314916,0.2846104349808381,0.27480220558223023,0.26969268420970427,0.26808329959963906,0.2662152462123434,0.2642558946161894,0.24560609729895325,0.24294943354623888,0.23318782894871967,0.2312548520499338,0.2251934967312994,0.22418594855934085],"twin_dists":[0.07766686160253874,0.15615004680344574,0.18169552988430643,0.18324818453533487,0.1897045413945406,0.19241740307894856,0.19418315536726716,0.19683349603318648,0.1985259350888316,0.1989508491792793,0.20113673412465702,0.20426929462760482,0.20542567639262166,0.20589378366148436,0.20874702487184593,0.21025810503277548,0.21073771658495444,0.21129665880869908,0.21188554703784232,0.21763385695851026,0.21847513504967017,0.22161862712955568,0.22225125606598153,0.22425794890146605,0.22459496990948438],"n_dims_used":43,"mean_confidence":0.9061559632767079},"coverage":{"mean_confidence":0.9061559632767079,"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}}