{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001373","484:4840008177","493:4930005062","493:4930005636","468:4680006711","494:4940000100","480:4800005963","493:4930001518","484:4840007855","500:5000003539","493:4930006039","468:4680004322","469:4690004626","496:4960008290","484:4840008431","488:4880000672","493:4930006957","493:4930003367","493:4930006547","468:4680006072","493:4930005534","493:4930004373","493:4930004691","487:4870005581","493:4930005721"],"twin_admin_codes":[493,484,493,493,468,494,480,493,484,500,493,468,469,496,484,488,493,493,493,468,493,493,493,487,493],"twin_sims":[0.07209137703223638,0.05604727886499514,0.05157089418176439,0.03736878365416244,0.033544894487526705,0.029527412495816127,0.02697719955774936,0.024393371668704946,0.020572688304529303,0.016863274954943466,0.016317358924511718,0.014026974387988545,0.01376992900913025,0.012961760534376197,0.012334369367355807,0.012144561317352488,0.011593783989826637,0.011412579357279422,0.011382639213700507,0.011334924309241582,0.01085926216228832,0.010552310762107813,0.010514892559009632,0.010421489189027756,0.009965789686476706],"twin_dists":[0.29785296330357075,0.3117831591459461,0.3162542613876983,0.3329916807501569,0.33841566406352913,0.3447151830594322,0.3491070297716297,0.3539380663450096,0.3619651540152596,0.3711147101656695,0.3726074266739901,0.37939239069311487,0.38021377228630826,0.3828875993516858,0.38506704229750854,0.3857457607441798,0.38776990811849643,0.3884545298408597,0.38856857690696395,0.3887508829603563,0.39060653642887794,0.3918427749476846,0.391995657395618,0.3923794067903391,0.3942967652830331],"n_dims_used":45,"mean_confidence":0.9271031697591146},"coverage":{"mean_confidence":0.9271031697591146,"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}}