{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000196","473:4730003285","472:4720000997","473:4730007940","500:5000005358","496:4960000862","473:4730006940","473:4730004002","469:4690002267","473:4730004495","473:4730008416","466:4660009931","475:4750007664","473:4730003657","499:4990000539","499:4990001149","470:4700000039","472:4720002318","478:4780004591","473:4730003831","500:5000010845","488:4880003547","496:4960006675","488:4880002976","498:4980004121"],"twin_admin_codes":[498,473,472,473,500,496,473,473,469,473,473,466,475,473,499,499,470,472,478,473,500,488,496,488,498],"twin_sims":[0.15266388024330688,0.14792680937814692,0.13477949040303852,0.12519836842116763,0.12469629524230236,0.12174836067643609,0.11752235508353456,0.11694204722361706,0.11610286232869349,0.11025509625859249,0.10713534851702772,0.10640490635712493,0.10538199717430326,0.09977997761437493,0.09935912030662991,0.09842155035336346,0.09655810974368337,0.09584326924649675,0.09263111397411025,0.09256894164839619,0.09230446094636277,0.0918450442567658,0.08775770620544167,0.0874336195107974,0.08225413130218069],"twin_dists":[0.25180359772535166,0.2539062940157339,0.26001606964922397,0.26475645162540007,0.2650123290351851,0.26653073666085153,0.2687571507988547,0.2690676419944197,0.26951874137269616,0.2727338592996478,0.2745033200450575,0.27492337459795885,0.27551539955958515,0.2788395104578148,0.2790950766384419,0.27966748171298444,0.2808179716064929,0.28126394714105923,0.28330089591443786,0.2833408678446119,0.2835111455702773,0.2838078455212552,0.28650062277777794,0.2867183617737348,0.29028860589237965],"n_dims_used":45,"mean_confidence":0.9065613640679253},"coverage":{"mean_confidence":0.9065613640679253,"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}}