{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001305","496:4960002559","496:4960001194","496:4960002416","496:4960002848","496:4960002031","477:4770003163","484:4840005285","472:4720006888","496:4960003397","496:4960002284","484:4840005158","496:4960002704","496:4960002414","496:4960001304","496:4960001086","496:4960001419","472:4720007569","496:4960003118","496:4960001909","496:4960002987","479:4790006424","477:4770003320","498:4980004922","472:4720006173"],"twin_admin_codes":[496,496,496,496,496,496,477,484,472,496,496,484,496,496,496,496,496,472,496,496,496,479,477,498,472],"twin_sims":[0.69533565354298,0.6364777451966274,0.5394734131024781,0.5069690239477141,0.4301013567602658,0.41911617108374716,0.3861631830335069,0.38330382582761063,0.3797070303651168,0.37167928424956,0.3699655514686785,0.35785855264207483,0.35676313674107213,0.3519177407927655,0.3513331615427999,0.34800708324677837,0.34642407312606255,0.3384061856815812,0.3372570393982526,0.3325900251584751,0.33249278489239104,0.3312485471748683,0.32490753525750676,0.30988003012960885,0.30536493706336215],"twin_dists":[0.11071532981724676,0.12345672650835965,0.14429070456942586,0.15138099976555902,0.16871034677291227,0.1712775303733067,0.17916045432261937,0.1798587998424166,0.1807408040960202,0.18272412071144337,0.18315023256540178,0.18618924225206201,0.18646676765489054,0.18769966858761916,0.187849008071231,0.18870118942146158,0.18910827910045774,0.19118551254735902,0.19148537888063383,0.1927089444142181,0.19273453719028286,0.19306237115729105,0.19474372061202744,0.19880301910958348,0.20004446347526214],"n_dims_used":45,"mean_confidence":0.9233057657877605},"coverage":{"mean_confidence":0.9233057657877605,"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}}