{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009058","473:4730008016","473:4730007466","473:4730007917","473:4730008292","473:4730009129","473:4730008113","473:4730007577","473:4730008280","473:4730008914","473:4730007362","473:4730008444","473:4730007463","473:4730008445","473:4730008103","473:4730007800","473:4730007801","473:4730008841","473:4730007348","473:4730008200","473:4730009252","473:4730009375","473:4730008196","473:4730008907","473:4730008840"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9473506044500349,0.8535108574032984,0.8360960804161575,0.8236398846208587,0.8131761439152695,0.7767659713266507,0.7661465689749569,0.7484396336918967,0.7315245170121393,0.7275249773188596,0.7239988033191832,0.7203847445025118,0.7151079030579568,0.7140725467968051,0.7064410869754449,0.6962691801630598,0.6801685535311942,0.6562188103266045,0.6478044011366704,0.6447405812051098,0.6175167889759596,0.6112373876327579,0.6039283179480683,0.5861934059943531,0.5813269219390791],"twin_dists":[0.04271509609575217,0.07309915245240116,0.07771048250541666,0.08090291981549316,0.08352606497583462,0.0923143925853754,0.09479623866932632,0.09886933285583412,0.10269525530129019,0.1035918099378506,0.1043799144764276,0.10518548153885943,0.10635790166903379,0.10658743321236716,0.10827443186719453,0.11051074084477294,0.11402575247107943,0.11921048851936121,0.12102274197164391,0.12168168576040199,0.1275218037703546,0.12886663030322965,0.13043172190936955,0.13423085881946323,0.135274362222197],"n_dims_used":45,"mean_confidence":0.917089335123698},"coverage":{"mean_confidence":0.917089335123698,"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}}