{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004542","488:4880004626","488:4880004197","488:4880006204","488:4880004910","488:4880005005","488:4880005760","488:4880005925","488:4880006002","488:4880004628","488:4880005670","488:4880004719","488:4880004632","488:4880004193","488:4880004195","488:4880006080","488:4880004536","488:4880004357","488:4880004284","488:4880005292","488:4880005483","488:4880005378","470:4700003798","488:4880006003","470:4700000591"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,470],"twin_sims":[0.8740583569408521,0.8727043692782173,0.8341954795642536,0.7472518322649794,0.738602005796682,0.7385102327910551,0.7373100788028828,0.7346873019306652,0.7330313067454601,0.721735875165249,0.7094038385895745,0.7080895952196881,0.7049798075859024,0.70141831768601,0.6982644756319109,0.698087071461623,0.6971206603642469,0.6856167831592516,0.6746856070999777,0.6619466051381311,0.6600933014495572,0.6576650188484361,0.656666165268801,0.6542887646156604,0.6512121106735228],"twin_dists":[0.06738674801929827,0.06777368388832004,0.0782028882864343,0.09913993055131971,0.10110143857045881,0.1011221675199093,0.10139309528149794,0.10198419397150159,0.1023567304314708,0.10488456959025139,0.1076204804818411,0.10791071723343383,0.10859652625452718,0.10938035577195233,0.11007310539778267,0.11011203578577654,0.1103240417664361,0.11283939611570841,0.11521681958974782,0.11797442469937572,0.11837460542641269,0.11889859536429494,0.11911402467917187,0.11962652787938885,0.12028927996975583],"n_dims_used":45,"mean_confidence":0.919896952311198},"coverage":{"mean_confidence":0.919896952311198,"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}}