{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005630","485:4850005008","485:4850005938","485:4850005413","485:4850005482","485:4850005286","485:4850005344","485:4850005859","485:4850005554","485:4850005615","485:4850006102","485:4850005698","485:4850005942","485:4850005347","485:4850005154","485:4850005412","485:4850005629","485:4850006022","485:4850004879","485:4850005081","485:4850006178","485:4850006098","485:4850005484","485:4850006015","485:4850005631"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8646156992914401,0.8119398578875064,0.788238549550969,0.7835954760987649,0.7670050466118845,0.7318505021403097,0.6991725364897662,0.6750757521514855,0.6743995137105407,0.6720564420143242,0.6640643630170793,0.6621531025929217,0.660070595569439,0.6554219026913701,0.645919235607071,0.636527825576038,0.6344128636337183,0.6326714227421232,0.627623735350051,0.5958908839638875,0.5921790005046768,0.5881805957262672,0.5863930754739305,0.5779642840853539,0.5779135463007655],"twin_dists":[0.0700528463277189,0.08383275084606415,0.0895954203860747,0.09070082464430759,0.09459676403351545,0.10262205307675357,0.10987377540483147,0.11513215720060163,0.11527889410074298,0.11578701338278125,0.11751684955759785,0.1179298215071178,0.11837950683199717,0.11938229657761845,0.12142824305161384,0.12344597624395158,0.12389989767471572,0.12427353985168843,0.12535605533402344,0.1321529814784345,0.13294813298868818,0.13380491900628635,0.13418805708456402,0.13599579262799422,0.13600668078555436],"n_dims_used":45,"mean_confidence":0.919012705485026},"coverage":{"mean_confidence":0.919012705485026,"n_dims_used":45,"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}}