{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004490","485:4850004434","485:4850002838","485:4850003395","485:4850004273","485:4850003853","499:4990003753","485:4850003540","485:4850003300","467:4670000671","499:4990003519","485:4850004062","467:4670000981","485:4850003625","485:4850004433","485:4850003017","485:4850004629","485:4850004082","485:4850003016","485:4850004008","485:4850003711","485:4850003216","485:4850002841","485:4850003028","485:4850004429"],"twin_admin_codes":[485,485,485,485,485,485,499,485,485,467,499,485,467,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.3896691206719708,0.3828551600851753,0.33204213500028695,0.32458152152263003,0.3112452802813508,0.2941556293936256,0.29245280234596205,0.2918651361816882,0.27686525131035944,0.2731447444008353,0.2547531370226263,0.2499668437539896,0.24882177436595182,0.24864793258775028,0.24864710885217722,0.24844414125485006,0.24837819532267133,0.24474723865939463,0.2437447523085854,0.23837995889011565,0.23810855494242256,0.23686633648117578,0.23273824442439436,0.2322685447505883,0.23055601205547963],"twin_dists":[0.1783075313437435,0.17996860367758583,0.1928531976436954,0.19483065295768712,0.19842968609962056,0.2031733748713514,0.20365479043903195,0.20382131839322526,0.2081417941715028,0.2092352902752258,0.21478117118122458,0.21626555141582496,0.21662335711834094,0.21667777046000644,0.21667802835134944,0.21674158920702163,0.21676224784279854,0.2179051843198897,0.21822266367932167,0.21993617761696246,0.22002352674084422,0.22042415508524976,0.22176545958296787,0.2219190607513582,0.22248083030705462],"n_dims_used":45,"mean_confidence":0.9183588663736979},"coverage":{"mean_confidence":0.9183588663736979,"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}}