{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003075","471:4710003117","471:4710003210","471:4710003162","471:4710003211","471:4710003258","471:4710003076","471:4710003077","471:4710003214","471:4710003344","471:4710003118","471:4710003161","471:4710003336","471:4710003030","471:4710003212","471:4710003168","471:4710003215","484:4840007638","471:4710003250","471:4710003259","471:4710003338","484:4840007640","471:4710003293","484:4840007553","471:4710003294"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,484,471,484,471],"twin_sims":[0.9845277020696912,0.97158376107415,0.9622676366710287,0.961957663667716,0.9351755907653374,0.9153811541654061,0.9021755669360596,0.8759854252507215,0.8736714045387214,0.8546341749764447,0.834873625875714,0.8093517078457909,0.8057035145252772,0.8046703570222423,0.7808483192271123,0.7771703666520904,0.7188674132674916,0.7101644048957663,0.7091312333817061,0.7062869141583629,0.645984165272728,0.6289831869100528,0.6238013868838571,0.6171927931822748,0.6058595052250334],"twin_dists":[0.02293543959950429,0.031184914730944976,0.03602122622964526,0.036171776151419054,0.047549307639194974,0.054613646809515665,0.05893100793738013,0.06683322087758152,0.067497494450179,0.07279503063273511,0.0780274228846372,0.08447268932540335,0.08537001890362447,0.08562316356120099,0.09135160606055044,0.09221924340346534,0.10552305571863428,0.10745240557908053,0.10768070250525921,0.10830842826132535,0.12141427949424907,0.12506457985154643,0.12617535394413348,0.127591202200576,0.13001819954308041],"n_dims_used":44,"mean_confidence":0.929700417952104},"coverage":{"mean_confidence":0.929700417952104,"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}}