{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002602","477:4770002967","500:5000001876","477:4770003295","477:4770002467","477:4770002821","477:4770002465","489:4890004391","477:4770003212","477:4770002466","484:4840007612","477:4770002747","477:4770001730","477:4770002671","477:4770001678","494:4940003720","489:4890005318","489:4890005449","469:4690002511","484:4840006517","494:4940001460","494:4940001819","477:4770002827","489:4890005418","477:4770003127"],"twin_admin_codes":[477,477,500,477,477,477,477,489,477,477,484,477,477,477,477,494,489,489,469,484,494,494,477,489,477],"twin_sims":[0.4570802363936875,0.39060478299241375,0.2714220679250527,0.26991384547728037,0.25955445124415527,0.20154122708577588,0.17649033906823933,0.17228641794544247,0.14234428085887446,0.13519311225728103,0.11068345111275886,0.11013333708553665,0.109253406762355,0.10715752178699835,0.1042839913816708,0.10216982806359098,0.09785517276915429,0.09012494629183118,0.0857931081163827,0.0838055351187091,0.08197087829866638,0.08130520018152375,0.08128929194703817,0.07947687171485786,0.06563028529133928],"twin_dists":[0.1625140722765602,0.17808051515872833,0.209744701371996,0.21019233549796282,0.21330980277458877,0.23245438580774613,0.24189374397651775,0.24356899479474933,0.25644911438563495,0.2598172186761847,0.2724939415196967,0.27280218705722736,0.27329772373927186,0.2744906037039154,0.27615588302389354,0.2774040532705726,0.2800153414533938,0.2849292504810177,0.28783049816058,0.28920083988487855,0.290488976261208,0.29096206069679104,0.2909734042474191,0.29227757620931905,0.3031237159780462],"n_dims_used":44,"mean_confidence":0.9215916720303622},"coverage":{"mean_confidence":0.9215916720303622,"n_dims_used":44,"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}}