{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004031","493:4930002276","466:4660005379","480:4800003654","466:4660007767","466:4660004245","470:4700005687","480:4800005448","474:4740005448","474:4740000567","470:4700005091","487:4870007248","488:4880000702","470:4700005577","466:4660010216","470:4700003733","470:4700005073","470:4700002476","470:4700004766","490:4900004838","470:4700004231","470:4700005230","470:4700002889","470:4700004412","466:4660003792"],"twin_admin_codes":[466,493,466,480,466,466,470,480,474,474,470,487,488,470,466,470,470,470,470,490,470,470,470,470,466],"twin_sims":[0.15080241097665215,0.11843806569668432,0.06604031843682119,0.061587162317329615,0.057246807250322565,0.05647131492039609,0.053552452866010035,0.050362710470788816,0.04177861913443278,0.041087447634741696,0.04061583413481703,0.03868235572286768,0.038467246425746386,0.038281891607957114,0.03810026558433242,0.03606767727888156,0.03403670206857427,0.03379419114229899,0.03336054237995568,0.03275253519734377,0.03199184788295636,0.03083639753950206,0.030171099395130917,0.030093110599606135,0.030078432518268118],"twin_dists":[0.25262406195457443,0.2682695852153215,0.3027769489500579,0.3066414389629859,0.31063541613639634,0.3113751312532765,0.3142368805186838,0.3175161228441655,0.32729249885318923,0.328151100119735,0.32874397524328064,0.3312370675639428,0.331520911313075,0.3317665728121301,0.33200827126368404,0.3347819770549427,0.3376894445665152,0.33804641836447186,0.33869022508866986,0.33960501737148535,0.34077017122893777,0.34258612924618154,0.34365833750964314,0.34378534915541,0.3438092852533884],"n_dims_used":43,"mean_confidence":0.9138041651526163},"coverage":{"mean_confidence":0.9138041651526163,"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}}