{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006604","500:5000000125","485:4850007275","500:5000000020","500:5000000335","500:5000000246","500:5000000402","500:5000000200","500:5000000558","500:5000000550","485:4850006689","485:4850006837","500:5000000163","485:4850006978","485:4850006207","485:4850006206","485:4850007539","485:4850006832","485:4850006289","500:5000000389","485:4850007537","500:5000000446","485:4850007590","500:5000000057","500:5000000392"],"twin_admin_codes":[485,500,485,500,500,500,500,500,500,500,485,485,500,485,485,485,485,485,485,500,485,500,485,500,500],"twin_sims":[0.8676249877338433,0.7800222380427044,0.7792328696962337,0.7685872105228442,0.7255776025361425,0.7000189286766583,0.6476079029104886,0.6200239871572706,0.6150498506216877,0.6138960695546513,0.6110046305867709,0.5986563243781766,0.5895660290974352,0.5707360440355113,0.5544103659197338,0.5389540341871988,0.5167893042304442,0.5156206960867648,0.5057002255896395,0.49991461601427645,0.4996676347527689,0.4912324844196826,0.4898539914227778,0.48822099801400576,0.48071971687059006],"twin_dists":[0.06921120963133007,0.09154683920636106,0.09173320022815813,0.09422861553688536,0.10402731564835004,0.10968788981708043,0.12106501715238613,0.12698472436702185,0.12805017955814732,0.1282972776736267,0.12891647269433282,0.13156068819887037,0.1335080111471597,0.13754786720251685,0.14106188567437233,0.14440325920757352,0.14922799261538333,0.14948365828337395,0.1516599531104796,0.15293436006737582,0.15298885306878857,0.1548545934362119,0.15516038293702616,0.1555229617254463,0.1571932988490714],"n_dims_used":45,"mean_confidence":0.9205083211263021},"coverage":{"mean_confidence":0.9205083211263021,"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}}