{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007638","487:4870008496","487:4870007639","487:4870010934","487:4870012305","487:4870008068","494:4940006631","487:4870012304","494:4940006637","487:4870009345","487:4870009206","494:4940000540","487:4870012008","494:4940000480","487:4870008067","487:4870007937","468:4680007484","496:4960007647","487:4870008645","487:4870008651","487:4870009062","487:4870008920","487:4870009203","487:4870011292","487:4870008210"],"twin_admin_codes":[487,487,487,487,487,487,494,487,494,487,487,494,487,494,487,487,468,496,487,487,487,487,487,487,487],"twin_sims":[0.09589311101071632,0.08991444067243845,0.05263754378314544,0.03661462178053078,0.03214155773662707,0.03151907386959693,0.028010887745953998,0.027920471007732043,0.027712967930368967,0.025901760888762015,0.022511009759871026,0.022175438647495178,0.0216344562590454,0.021382143684123073,0.020736141762036114,0.02028654859846326,0.019918200645463575,0.019575035843821306,0.019343366051566464,0.019089201307098062,0.018951717671193875,0.018826613693101076,0.018150857128593597,0.017446903460917044,0.016601815518374433],"twin_dists":[0.2812327671069703,0.2850676490362152,0.3151604888434262,0.33402282092015545,0.34053900184290375,0.34150631134434223,0.34728554452894045,0.34744253983661966,0.3478044986747048,0.35106706678297317,0.3577447277336373,0.35845217185020306,0.35961249009332297,0.360162307953104,0.3615961884718112,0.3626172550246145,0.36346861406805386,0.36427421635158674,0.36482507547620735,0.3654360902634125,0.36576957045219755,0.36607486485652857,0.3677552683146243,0.36956506376830367,0.3718242482406741],"n_dims_used":42,"mean_confidence":0.9136486961728051},"coverage":{"mean_confidence":0.9136486961728051,"n_dims_used":42,"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}}