{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005535","477:4770000076","485:4850005398","485:4850005610","485:4850005930","477:4770000353","485:4850005392","485:4850004729","485:4850004605","485:4850005135","477:4770000119","477:4770000173","485:4850005122","485:4850004794","485:4850006087","485:4850004384","485:4850005058","477:4770000176","485:4850006088","485:4850004468","489:4890001617","485:4850005463","485:4850005201","477:4770000077","485:4850003005"],"twin_admin_codes":[485,477,485,485,485,477,485,485,485,485,477,477,485,485,485,485,485,477,485,485,489,485,485,477,485],"twin_sims":[0.7119827614114522,0.6376158753162706,0.6172015512739887,0.6026841451520137,0.593379338363392,0.5538886558558898,0.48263347255850947,0.4740515299174332,0.4461174331307441,0.4351270277278852,0.43110784789504447,0.42835550482619744,0.41828636153405574,0.4161965663081839,0.402720202761592,0.3977765680602068,0.38567232691502223,0.38482143754238796,0.37284919580683334,0.3677526333652978,0.3626636565034678,0.35160170268471247,0.3501379530836399,0.3439830041083676,0.34329785667259904],"twin_dists":[0.10705023548451323,0.12321239268460882,0.12758932627451605,0.13069814029498233,0.13269097714982364,0.1411744153607488,0.15676638983980307,0.1586850737261905,0.1650145247236438,0.16754486136207855,0.16847649613858284,0.1691165122801424,0.17147259313302957,0.17196457327758685,0.1751633964819573,0.17634878199825663,0.17928016144221054,0.1794878430925187,0.18243378594209517,0.18370191958740006,0.18497696739591016,0.18778038915118467,0.18815474633042253,0.18973796118301928,0.18991512322673954],"n_dims_used":45,"mean_confidence":0.9184639824761285},"coverage":{"mean_confidence":0.9184639824761285,"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}}