{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007470","479:4790000002","479:4790000016","470:4700008772","479:4790001710","479:4790001709","499:4990000754","470:4700004903","489:4890004487","481:4810005322","479:4790001730","488:4880000581","481:4810001806","470:4700007171","488:4880000433","479:4790002046","470:4700002731","499:4990003272","472:4720001032","485:4850001106","470:4700008304","478:4780001913","469:4690005502","488:4880005227","488:4880000186"],"twin_admin_codes":[470,479,479,470,479,479,499,470,489,481,479,488,481,470,488,479,470,499,472,485,470,478,469,488,488],"twin_sims":[0.42761880676236214,0.4031564860588864,0.39109997329104207,0.3459486579534245,0.33313778930351357,0.29162911232202887,0.2726289009858251,0.26944819680249726,0.26883520143458006,0.26499551065447896,0.25719731305527466,0.25522932326168735,0.2511704865329245,0.25006538021787633,0.23763061507123096,0.2344692907794598,0.22880473314810748,0.22196063062717541,0.21821315148977266,0.2141481774450617,0.20993212612152876,0.20797893513002996,0.20569951659098554,0.20438193689998987,0.20197608738254197],"twin_dists":[0.16928810557250273,0.17505910143639763,0.17796047208187502,0.18923072936097957,0.19256485396150183,0.20388825691608392,0.209387621926147,0.2103308501889224,0.21051342155216776,0.21166293474784767,0.21402998176061946,0.2146344639375075,0.21589057089462646,0.21623481025985528,0.22017750560958652,0.22120112383045654,0.2230581621430712,0.22534292103000342,0.22661389392796724,0.2280092334294578,0.2294754671539429,0.2301615186633383,0.23096773312313462,0.2314365401396187,0.23229793642047514],"n_dims_used":43,"mean_confidence":0.9099664909895077},"coverage":{"mean_confidence":0.9099664909895077,"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}}