{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004926","470:4700005519","466:4660005077","470:4700004755","470:4700006660","470:4700004937","470:4700006225","470:4700004585","466:4660005078","470:4700006639","466:4660005075","470:4700005239","470:4700005229","466:4660005074","470:4700006640","470:4700006086","466:4660001455","470:4700004915","470:4700005667","470:4700004401","466:4660001865","470:4700004905","470:4700004737","474:4740000735","470:4700003567"],"twin_admin_codes":[470,470,466,470,470,470,470,470,466,470,466,470,470,466,470,470,466,470,470,470,466,470,470,474,470],"twin_sims":[0.6384369048173827,0.5102442366252304,0.5100635680573797,0.4944326223635154,0.484405152398117,0.4703580908907047,0.46323200190589475,0.454060077628464,0.43130498482166135,0.4197695176617347,0.4143863545557326,0.41300722293695863,0.4094780158084533,0.40143949553087294,0.38576671644139787,0.36671832007827293,0.3666966147190996,0.36039196034133264,0.35817851394307737,0.351093049504854,0.3508646475566025,0.34758246030111684,0.3466606858069132,0.3421709029853379,0.3366701556568602],"twin_dists":[0.12303610406388146,0.15066176903551387,0.1507014122524991,0.1541456858001854,0.15637164744931176,0.15951431533869218,0.16112051830207022,0.1632006921034459,0.1684307188410068,0.17112406414199624,0.17239159197550377,0.17271746266670226,0.17355353387435923,0.1754698485223721,0.17925713665972598,0.1839603456975385,0.18396577275340606,0.18554906341868366,0.1861082619230312,0.18791038583746028,0.18796879060448313,0.18881029023497137,0.18904736907563996,0.1902069353997237,0.19163873722096803],"n_dims_used":43,"mean_confidence":0.9141002921170966},"coverage":{"mean_confidence":0.9141002921170966,"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}}