{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008346","485:4850008226","467:4670000026","485:4850007432","475:4750004663","500:5000000123","475:4750003554","500:5000000929","500:5000001141","494:4940002943","500:5000000943","475:4750003130","485:4850007434","485:4850008945","485:4850007433","475:4750004041","475:4750003127","500:5000000903","485:4850006269","485:4850008661","485:4850008212","475:4750002440","485:4850007032","485:4850006800","475:4750003842"],"twin_admin_codes":[485,485,467,485,475,500,475,500,500,494,500,475,485,485,485,475,475,500,485,485,485,475,485,485,475],"twin_sims":[0.5086500930402734,0.2549428178787768,0.1312759294560171,0.12941154461667448,0.12122994410831939,0.11616952554845529,0.10907065854585958,0.10714239992385363,0.09998656929230844,0.09910165375958092,0.09471302588476022,0.09127048007424282,0.07694329107742408,0.07679558945464889,0.0683151783474065,0.06657866412932427,0.0641638510940504,0.06315464378342532,0.061201290636819276,0.059693298268499145,0.059029250775951864,0.057558032893910045,0.05600733540460182,0.05523818955092387,0.05467654413004411],"twin_dists":[0.15101168940665782,0.21472271197376133,0.26171909161445756,0.2626393340074114,0.26680064889855376,0.269482815578565,0.2734010263367569,0.2744992758510328,0.27871436616196094,0.2792518419360388,0.28197445548558214,0.28418056579663864,0.29414129219131485,0.2942514567902251,0.3008843653900832,0.30232432497694106,0.3043785485094081,0.3052558244638462,0.30698697156706484,0.3083547197584425,0.3089660378668218,0.3103408730012182,0.31182172599290325,0.31256883578333144,0.3131198457761959],"n_dims_used":44,"mean_confidence":0.9167316610162909},"coverage":{"mean_confidence":0.9167316610162909,"n_dims_used":44,"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}}