{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005375","480:4800004255","500:5000005714","480:4800004763","480:4800005025","481:4810003169","484:4840003652","480:4800004940","480:4800005289","478:4780001360","480:4800004096","466:4660014284","480:4800005776","493:4930002082","487:4870010455","493:4930000298","480:4800005624","480:4800004778","485:4850001376","480:4800004942","484:4840004838","480:4800005703","488:4880003276","480:4800005837","470:4700007728"],"twin_admin_codes":[480,480,500,480,480,481,484,480,480,478,480,466,480,493,487,493,480,480,485,480,484,480,488,480,470],"twin_sims":[0.14225018713262066,0.11048171711713178,0.029698393407668864,0.028864194227690185,0.025326393720193564,0.019579264484217457,0.01719402128826357,0.01589141701391634,0.008629631989068642,0.008579329462438775,0.008326945394430397,0.008123051313334082,0.005303460969651489,0.00527878051092142,0.005227832762650821,0.004635535596988082,0.00452700798143586,0.003923776503638203,0.003644947714766069,0.0036274213495881774,0.003373226071401244,0.0032235488846106917,0.003159536953626645,0.00282706014622198,0.0025888954730594266],"twin_dists":[0.25649260283190173,0.27260684136805974,0.3444325433276485,0.34582497986888805,0.35214471291398775,0.36426421458982056,0.370230846013905,0.3738028769900811,0.4004076326061003,0.4006538270347887,0.4019089173083923,0.40294799984966745,0.4204161994668099,0.42060330126655393,0.42099205091247943,0.4257825098981503,0.4267199781044685,0.4323357900445785,0.43520214996157447,0.4353889213130302,0.4381945070319409,0.4399381038359768,0.4407064409947794,0.44494165070134656,0.44826547400130845],"n_dims_used":43,"mean_confidence":0.919114489888036},"coverage":{"mean_confidence":0.919114489888036,"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}}