{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000351","485:4850004408","485:4850005853","485:4850004727","485:4850006343","485:4850004728","485:4850004265","485:4850005932","485:4850006012","485:4850004796","485:4850004248","485:4850003901","477:4770000089","485:4850003669","485:4850003287","485:4850003762","485:4850005256","485:4850004189","485:4850005854","485:4850003686","477:4770000345","477:4770000249","477:4770000305","485:4850005531","485:4850006344"],"twin_admin_codes":[477,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,477,477,477,485,485],"twin_sims":[0.7981219963386611,0.6671826182261633,0.6505159197979156,0.6437737446212618,0.6247707749063999,0.6188518542099483,0.615809180515878,0.6148400160048032,0.6096454936325963,0.6094808788516219,0.6042848870545486,0.5929898803217438,0.5915760187837432,0.5908644150252983,0.5885219205262365,0.5676188592273053,0.5613736316859576,0.5465329914416017,0.5455279830995546,0.5445456887847447,0.5432442129072828,0.5392897795320962,0.5380462274493218,0.5334656862690651,0.5310378622928096],"twin_dists":[0.08721800763895043,0.11684250912921819,0.12043917539071652,0.12188953364964007,0.12596760207845326,0.1272358241002816,0.12788755145192615,0.1280951194694631,0.12920751191826055,0.12924276124229292,0.13035536967688685,0.13277441067632167,0.1330773223762275,0.1332297922104304,0.13373176712246004,0.1382178341664645,0.13956143263149434,0.14276279613326215,0.14298009384469218,0.14319254811669854,0.14347414105555886,0.14433049745335008,0.14460003994282294,0.145593937724906,0.1461214337664301],"n_dims_used":45,"mean_confidence":0.9180282592773438},"coverage":{"mean_confidence":0.9180282592773438,"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}}