{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003725","496:4960008212","488:4880003018","496:4960007970","488:4880003786","496:4960009416","496:4960008633","469:4690001243","496:4960008330","496:4960008535","496:4960010141","496:4960008426","496:4960008726","496:4960010378","469:4690001072","496:4960007968","488:4880003063","488:4880003157","488:4880003019","488:4880003998","466:4660002258","496:4960010136","488:4880003421","496:4960009417","496:4960008906"],"twin_admin_codes":[488,496,488,496,488,496,496,469,496,496,496,496,496,496,469,496,488,488,488,488,466,496,488,496,496],"twin_sims":[0.6207464767614234,0.6046236724740827,0.6019890933675728,0.5609156679840854,0.5552382883042908,0.5391285337552743,0.49653550850938744,0.481280624739947,0.47915857634874753,0.4784469767859233,0.47118741137361586,0.4706176341833522,0.46691694361304553,0.4614153038430014,0.46110133304401374,0.45638575133627396,0.45418675226647764,0.4518209903257836,0.44852388078553107,0.44038794427089606,0.43709900921306755,0.43492641483071903,0.4340305522595511,0.43084164186834184,0.42806922941981007],"twin_dists":[0.1268299385440241,0.13028282577795122,0.13084697664654182,0.13966003449844167,0.14088334089666732,0.14436544109051766,0.15368057251574999,0.15706811941798285,0.15754194791891132,0.157700989767239,0.15932792945521357,0.15945597232554745,0.16028888955171786,0.1615313658331044,0.16160242831500995,0.16267181400806874,0.16317185976678036,0.16371081897218856,0.16446370500795923,0.16633056052034262,0.16708902150346983,0.16759128074313562,0.16779867699590892,0.16853832550022077,0.16918317774904942],"n_dims_used":45,"mean_confidence":0.9252852545844183},"coverage":{"mean_confidence":0.9252852545844183,"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}}