{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006837","500:5000009863","484:4840005748","484:4840000615","500:5000011150","500:5000006491","500:5000010744","500:5000011005","473:4730003814","473:4730004809","500:5000009971","500:5000011001","484:4840000676","500:5000009967","471:4710000775","470:4700005006","500:5000009856","500:5000010915","500:5000011337","500:5000007296","500:5000007402","471:4710000776","484:4840000675","500:5000007419","484:4840000673"],"twin_admin_codes":[473,500,484,484,500,500,500,500,473,473,500,500,484,500,471,470,500,500,500,500,500,471,484,500,484],"twin_sims":[0.7003548489391078,0.43792379917189167,0.41542334042812973,0.4018545990552444,0.39063963683991415,0.3889634115176242,0.37941660436670355,0.3783329410851216,0.36370195611922523,0.36260478995736234,0.34938888025945686,0.3449923169098503,0.3423389008907869,0.3412240631482895,0.3409388620916978,0.3348062062063892,0.33301777164087415,0.3263739506415121,0.3192468997671884,0.3182171712994062,0.3109623339500021,0.30628325900746173,0.30547502253894404,0.30508858297308067,0.3033770691876517],"twin_dists":[0.10961408964554833,0.16689860638620327,0.17214687475677123,0.17537047285264673,0.17807206362772607,0.17847892417355424,0.18081219760224695,0.18107882136178835,0.18471609141179532,0.18499176912426765,0.18834664012589664,0.18947731925402084,0.19016340173329357,0.19045250584755763,0.19052654639643768,0.1921267669363184,0.1925964137865978,0.19435329455590514,0.19626011801106866,0.1965375816852604,0.1985069817827375,0.19979111409997619,0.20001406955404738,0.20012079107944425,0.20059439725781827],"n_dims_used":44,"mean_confidence":0.9248271421952681},"coverage":{"mean_confidence":0.9248271421952681,"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}}