{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001981","665:6650002441","665:6650002529","665:6650001741","665:6650001989","665:6650003294","665:6650002530","665:6650002519","665:6650004182","665:6650002825","665:6650002996","665:6650003660","665:6650002750","665:6650001745","665:6650002363","665:6650002596","665:6650003799","665:6650002373","665:6650001294","665:6650003362","665:6650002607","665:6650002608","665:6650002984","665:6650002903","665:6650002135"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.23519510774487412,0.19313789901927983,0.18386109772560702,0.17852342337163207,0.16844193293269585,0.1568875929710548,0.1501517896316006,0.14686809749469912,0.14258794366456323,0.13942577913092224,0.1387564674995824,0.138212324468848,0.13295437904264304,0.1297487880102828,0.12006852058802663,0.11681767629611903,0.10649786727221686,0.10443221487422986,0.10372114171943288,0.10313658949104802,0.10185370878470576,0.10020155529636059,0.09661416967827073,0.096096918382137,0.0958317758646206],"twin_dists":[0.22096531409633802,0.23552449785919402,0.23902373248894238,0.2410937499505548,0.2451268152420667,0.24996879502095865,0.25291258706275305,0.25438300635651245,0.25633659702241873,0.25780807838116193,0.2581227199001148,0.25837935638907567,0.26089901440449975,0.2624721359041802,0.2674085539192183,0.2691343398114651,0.27486979154619623,0.2760691164271867,0.2764862397220762,0.2768308167692475,0.2775924132019788,0.2785843516939861,0.28078310677705726,0.28110540169723736,0.2812711389862684],"n_dims_used":45,"mean_confidence":0.9058103773328993},"coverage":{"mean_confidence":0.9058103773328993,"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}}