{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006880","485:4850006958","485:4850007240","485:4850007116","485:4850006734","485:4850006879","485:4850007104","485:4850006954","485:4850006659","485:4850006660","485:4850007957","485:4850007246","485:4850007956","485:4850006808","485:4850007030","485:4850006957","485:4850007029","485:4850007515","500:5000000378","485:4850007839","485:4850007173","485:4850006883","500:5000000545","485:4850007870","485:4850007871"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,500,485,485],"twin_sims":[0.9722577594829312,0.9400491548035432,0.9330938319547302,0.9105920874268759,0.8761385081474315,0.8739108608121723,0.8731644365556827,0.8691645466102276,0.8525040723967928,0.8318574369767998,0.8207107950035057,0.8006222149741491,0.7994852520114715,0.7981869549712776,0.7885473777614432,0.7861855688665698,0.7761937041994819,0.7564520497201608,0.7539960286125461,0.7427574777319615,0.7393002085720969,0.7362188782483894,0.7300912051583629,0.7217732556402517,0.7140814573757684],"twin_dists":[0.030807545186229298,0.045668240320169744,0.04833338434237907,0.05621037594274152,0.06678910544868505,0.06742897732811187,0.06764238918151276,0.06877778613429818,0.07337099193571417,0.07880593027107037,0.08164230737367259,0.08661101313770397,0.0868873313987168,0.08720226669965667,0.0895216444115401,0.09008505281770389,0.09244895708367264,0.09703564859639052,0.09759930380819407,0.10016105318975196,0.1009436791775495,0.10163918222932479,0.10301688444009072,0.1048762402881716,0.10658545848753058],"n_dims_used":44,"mean_confidence":0.9168654355135831},"coverage":{"mean_confidence":0.9168654355135831,"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}}