{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002681","497:4970002338","497:4970002964","497:4970002859","466:4660010475","497:4970002111","497:4970002912","466:4660013185","497:4970003012","466:4660012251","497:4970002190","497:4970003104","497:4970002410","497:4970003192","490:4900013392","497:4970003013","497:4970002963","466:4660012406","490:4900013393","497:4970002741","466:4660012092","497:4970003237","466:4660009145","497:4970002188","497:4970003058"],"twin_admin_codes":[497,497,497,497,466,497,497,466,497,466,497,497,497,497,490,497,497,466,490,497,466,497,466,497,497],"twin_sims":[0.06172638624619699,0.04402127201929318,0.038879557483243586,0.03461759885008778,0.030782485495206145,0.027208352407034304,0.024148146969460278,0.019271650637677502,0.012218109636665479,0.010947112247582519,0.010687417864874857,0.01036450898591152,0.010236680340948792,0.009935369678917758,0.008019827224209557,0.007861176911053553,0.007730774204823761,0.0074461672366335835,0.0073195766353098095,0.006291025527259981,0.006250049367018298,0.006150323869628361,0.004690339216581449,0.0044364206814651785,0.004236835935180502],"twin_dists":[0.3065172056398591,0.32458657920293404,0.3309780245887881,0.3368431016579729,0.34267227331949524,0.3486945581120098,0.3544192488694604,0.36499676650718355,0.38548165709894333,0.39025844541742766,0.3912947444497518,0.39261501765199514,0.39314780962078066,0.39442752192169084,0.4034829908470654,0.4043174038157838,0.4050146356634355,0.4065737717903659,0.4072845198190431,0.4135082602119844,0.41377473224236877,0.41442989748081244,0.4253166533750149,0.4275182238815905,0.42933050410945717],"n_dims_used":45,"mean_confidence":0.9092686971028646},"coverage":{"mean_confidence":0.9092686971028646,"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}}