{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002843","471:4710002899","484:4840005898","471:4710002786","484:4840004538","471:4710002543","471:4710002846","471:4710002839","471:4710002506","471:4710001561","484:4840004309","484:4840006385","471:4710002808","484:4840005618","471:4710002764","484:4840004431","484:4840006155","471:4710002379","471:4710002901","471:4710001714","471:4710001713","471:4710002872","471:4710001571","484:4840004310","484:4840005386"],"twin_admin_codes":[471,471,484,471,484,471,471,471,471,471,484,484,471,484,471,484,484,471,471,471,471,471,471,484,484],"twin_sims":[0.8158118041577075,0.6977402767088972,0.667846789480967,0.6162532646779845,0.5736592630390666,0.5380916527537175,0.5200501094673713,0.49624950583341876,0.49260713203926826,0.49024208018425885,0.4856742582926083,0.479428984711188,0.45836807023486326,0.45676939194017774,0.4530543804235382,0.4509164445500726,0.4461820232010292,0.4425476721720106,0.44092304562354256,0.4371839214486691,0.4326179059399999,0.42774903971187217,0.4200901129169165,0.3991819534128799,0.39615637182578184],"twin_dists":[0.08287001560327094,0.11018812685543138,0.1166987838098569,0.12779243765301881,0.1369199498498428,0.1445901918078568,0.14851533580713747,0.15374379685340453,0.15454991030293988,0.1550742677357826,0.15608915752761335,0.1574815317615057,0.16222178916237384,0.1625846651403345,0.16342970314355867,0.16391716491641756,0.1649997258003442,0.1658337101281101,0.16620737110081588,0.16706941168673578,0.16812606032118704,0.16925776259991393,0.17104879576891394,0.17601112064502164,0.1767387327149875],"n_dims_used":45,"mean_confidence":0.9296641879611545},"coverage":{"mean_confidence":0.9296641879611545,"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}}