{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012052","496:4960012348","496:4960012054","496:4960012246","466:4660000036","496:4960004512","496:4960012304","466:4660001067","466:4660000991","466:4660003470","496:4960012057","466:4660001254","496:4960011553","470:4700007032","496:4960011986","466:4660000064","470:4700006924","488:4880000879","488:4880000771","496:4960012259","488:4880000727","496:4960000788","466:4660000231","466:4660003166","466:4660000156"],"twin_admin_codes":[496,496,496,496,466,496,496,466,466,466,496,466,496,470,496,466,470,488,488,496,488,496,466,466,466],"twin_sims":[0.7862812042087619,0.7545434309508491,0.727891901000818,0.6938020676176071,0.6752050304466827,0.6190019108504295,0.6161189444313601,0.5864909279826089,0.5752146417396793,0.5666131806218389,0.540535429778315,0.5386914538077495,0.5366846573768119,0.525538134559769,0.524466778489595,0.5215138362000762,0.5177586635387278,0.5001431340433042,0.49961657039391044,0.49945425295501117,0.4982272866914491,0.49409029216565686,0.4878851774920015,0.4760705977913343,0.4707383234160876],"twin_dists":[0.09006227475422073,0.09747379902313583,0.10350967786007734,0.11105120248522447,0.11510410057112003,0.12720367942645186,0.12782120655176848,0.1341670814711613,0.13658598175292488,0.13843407187512088,0.1440606187254896,0.14446017089792182,0.144895301294984,0.14731826574988732,0.14755172965988858,0.14819577889140553,0.1490160246539009,0.15288394740886818,0.15300012065183022,0.15303593887116132,0.15330679645612785,0.1542214559377567,0.15559757037853886,0.15823266259885935,0.15942884615468034],"n_dims_used":45,"mean_confidence":0.9164425320095486},"coverage":{"mean_confidence":0.9164425320095486,"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}}