{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013902","469:4690005029","469:4690005112","469:4690003743","469:4690002948","469:4690004853","469:4690004763","469:4690004943","469:4690003746","469:4690004947","466:4660014269","469:4690002646","466:4660014295","469:4690002432","466:4660014363","469:4690002846","469:4690003244","487:4870003027","469:4690003047","487:4870003852","469:4690005031","487:4870003882","469:4690005032","487:4870003439","469:4690003844"],"twin_admin_codes":[466,469,469,469,469,469,469,469,469,469,466,469,466,469,466,469,469,487,469,487,469,487,469,487,469],"twin_sims":[0.6924489947680557,0.6793903877861258,0.6706763043647591,0.646897902348013,0.6063650780628878,0.591985466995957,0.5803788900683329,0.5759455889237542,0.5722604622351385,0.5680438419809821,0.5615163860177119,0.5526553487993446,0.549864996456147,0.5466117577736244,0.541804119825524,0.5409667177552828,0.537581083998522,0.53302569239956,0.5312984427785035,0.5304094468016108,0.5273044762702719,0.518093076511467,0.5179583016127168,0.5173083738633248,0.5151041731121169],"twin_dists":[0.1113473139504854,0.11419496274859198,0.11608609538173792,0.12121775261605587,0.1299099427763512,0.1329895970535341,0.1354777209183614,0.1364290642531056,0.1372203752538298,0.13812646931949885,0.13953069912117164,0.14144049725030655,0.14204285359168806,0.14274576860960844,0.14378586793276896,0.14396720445431396,0.14470089158358196,0.14568949883692342,0.14606479317003912,0.14625805219263135,0.14693358526162648,0.14894292138694237,0.14897238205526578,0.14911447671474953,0.1495967072783668],"n_dims_used":43,"mean_confidence":0.9131453758062318},"coverage":{"mean_confidence":0.9131453758062318,"n_dims_used":43,"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}}