{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001271","496:4960011958","496:4960010316","496:4960010812","496:4960009651","488:4880001268","496:4960009624","488:4880000681","488:4880001090","496:4960010256","496:4960005219","488:4880004369","496:4960004767","488:4880005498","496:4960010006","488:4880002196","496:4960009354","496:4960010255","496:4960010581","496:4960010889","496:4960010741","496:4960012041","496:4960010096","496:4960004613","488:4880002619"],"twin_admin_codes":[488,496,496,496,496,488,496,488,488,496,496,488,496,488,496,488,496,496,496,496,496,496,496,496,488],"twin_sims":[0.6266106162153805,0.5718510481350011,0.5316317673104931,0.5227956092032107,0.5150321935325112,0.4947562855513673,0.4944675946513329,0.48883546105340364,0.4820681399754721,0.4815124025499763,0.4671830488437995,0.4473750953717194,0.4385247140364293,0.43450195487821636,0.4283025526224361,0.4214067733740063,0.42021870263288574,0.41902259830697647,0.4187736585935028,0.41834696834522156,0.41644222655274593,0.41549736586651614,0.41101142457079715,0.402720336177365,0.397822868755757],"twin_dists":[0.12557324453611962,0.13730832091037382,0.14599234917472967,0.14791611656794096,0.14961246332910258,0.15407406134875784,0.15413794601710934,0.15538648772449667,0.156892445171805,0.15701640637780634,0.16022892210343265,0.16472651439337677,0.16675996528356454,0.16768952381691438,0.16912884197643135,0.17073992871474972,0.17101861270614213,0.17129951823564038,0.1713580246078475,0.1714583407562721,0.17190668507603973,0.17212941565179066,0.17318988277106726,0.17516336458068074,0.17633764900410254],"n_dims_used":45,"mean_confidence":0.9203989664713542},"coverage":{"mean_confidence":0.9203989664713542,"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}}