{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001184","488:4880002348","485:4850004115","496:4960005514","488:4880003083","470:4700000527","466:4660011731","479:4790003824","474:4740001149","470:4700001917","481:4810001409","488:4880000695","481:4810005448","481:4810002948","479:4790001126","478:4780000576","496:4960006986","472:4720006609","489:4890003064","481:4810003117","488:4880002403","474:4740001085","467:4670001568","466:4660011740","484:4840004584"],"twin_admin_codes":[470,488,485,496,488,470,466,479,474,470,481,488,481,481,479,478,496,472,489,481,488,474,467,466,484],"twin_sims":[0.3717595341369668,0.19956045194038316,0.12488481208600696,0.10663423441233784,0.10346052913234427,0.09965118743045309,0.09519706913124132,0.09352011245718943,0.08522748638286524,0.08254935605212257,0.07795322673359553,0.06808174535283495,0.06687579543899161,0.06613435976480211,0.057787242874571,0.05749492635767309,0.05719708973691623,0.05657905196893377,0.05578263502819561,0.0508714253263212,0.05009779269611271,0.04246480461014085,0.04132422701917579,0.040205617076808045,0.037355622148145],"twin_dists":[0.18270419083107162,0.2331699625714061,0.26491616139709234,0.2747912546655566,0.2766396759671919,0.2789176286785843,0.2816693570405431,0.2827316437310263,0.2882178699530019,0.2900803533376537,0.29339254879974663,0.3010761870927095,0.30207578331731244,0.30269766554223704,0.31012478820196976,0.3104004904780003,0.3106825909868469,0.3112718648584284,0.3120391069549111,0.31698176942112555,0.31779617387666226,0.32645184955759493,0.3278556013000564,0.32926441091428504,0.33300952407531303],"n_dims_used":43,"mean_confidence":0.8991260084995004},"coverage":{"mean_confidence":0.8991260084995004,"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}}