{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008959","487:4870008960","487:4870010058","487:4870009378","487:4870009377","487:4870008962","487:4870008956","487:4870009923","487:4870010569","487:4870009790","487:4870008957","487:4870009243","487:4870009097","487:4870009237","487:4870008955","487:4870010860","487:4870010057","487:4870009670","487:4870008978","487:4870008694","487:4870009787","487:4870008954","487:4870008835","487:4870008393","487:4870009236"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7919974809038027,0.7800558752413562,0.7427454411256171,0.7290970539137316,0.6796692539804534,0.6636478771361792,0.654117061408512,0.5839757281912501,0.5502292605534171,0.510655697649695,0.5037451787233896,0.4625346311064997,0.44317597531349906,0.4205791165438126,0.4167990102225917,0.39001666241654936,0.384867250286056,0.37874150811702495,0.3767589470522757,0.3765438687723338,0.3759352367936261,0.356098224743054,0.35078356245115305,0.34752462175035853,0.3157275340368508],"twin_dists":[0.08869525500365992,0.09153889360710986,0.10016378218913073,0.10323974897324334,0.11413433053678744,0.11760686304570504,0.11966352934873294,0.1347063113726119,0.1419641915785451,0.15057149760953067,0.15209014887648714,0.16127816204765497,0.16568934409835945,0.17093403581704064,0.17182263747122534,0.17822317881050317,0.17947665573846328,0.18097825437990414,0.18146674745090985,0.18151981684253,0.18167007371641541,0.18663543813722744,0.18798952969223234,0.18882515645722078,0.19721052136675948],"n_dims_used":43,"mean_confidence":0.9095123645871185},"coverage":{"mean_confidence":0.9095123645871185,"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}}