{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003056","473:4730003265","473:4730003339","473:4730003554","473:4730003402","473:4730003261","473:4730003266","473:4730003066","473:4730003052","473:4730003478","473:4730003553","473:4730003268","473:4730002645","473:4730003122","473:4730003128","473:4730003065","473:4730003986","473:4730003623","473:4730003257","473:4730002707","473:4730003189","473:4730006786","473:4730003477","473:4730003264","473:4730003545"],"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":[0.8987797398623568,0.8925530259657026,0.8696585442307255,0.833624789009991,0.828100710846467,0.8198863845760991,0.8032617687525613,0.7894152207104579,0.7542020075060175,0.7482356003714351,0.735655929994366,0.7234769358011917,0.7174346775027468,0.7103749616205384,0.7020936786034836,0.68883905683165,0.6879754317347375,0.6859883072054859,0.6805756599957862,0.6653670409721695,0.645316616133609,0.6414951556074151,0.6362656062446729,0.6180203508516382,0.6094836719845869],"twin_dists":[0.060000686331141535,0.06192421935131907,0.06863829725427205,0.07835035604030569,0.07976884254911829,0.08184968063653966,0.08596761674283106,0.08931415415714256,0.09755208659116893,0.0989158365536309,0.10176604762956719,0.10449637199650866,0.10584147256181095,0.10740586074756348,0.10923184665585293,0.112136316551263,0.11232486211930436,0.11275838759434294,0.11393720525409451,0.11723522565482977,0.12155783079197142,0.12237921349998497,0.12350226330010472,0.12741394039314038,0.12924216314339895],"n_dims_used":44,"mean_confidence":0.9148826599121094},"coverage":{"mean_confidence":0.9148826599121094,"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}}