{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010237","487:4870009860","487:4870009439","487:4870008461","487:4870008879","487:4870009024","487:4870010364","487:4870010880","487:4870009183","487:4870010626","487:4870009023","480:4800002663","492:4920003198","487:4870008307","492:4920002862","487:4870008898","665:6650003805","487:4870009165","487:4870009859","665:6650004468","487:4870010387","665:6650003287","487:4870009572","487:4870008309","487:4870009861"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,480,492,487,492,487,665,487,487,665,487,665,487,487,487],"twin_sims":[0.4391950025681876,0.414242852552934,0.2680810496957648,0.26245473600585467,0.24599009198176766,0.1956545628077666,0.14852887935265396,0.1481229311990165,0.1416367762847045,0.11727875400539338,0.11711338341041581,0.10334307805066761,0.10172381459092758,0.10073438134957673,0.08634850368738083,0.08438031662984856,0.08430390622082719,0.0756393384839581,0.07544421945684275,0.07541593195120239,0.07044221690096614,0.07040631887518688,0.06967527391115315,0.06906754683876187,0.06752630934184896],"twin_dists":[0.16660540666874418,0.17242547769071048,0.21073838832425207,0.2124292992335818,0.2175127444835933,0.23459550498335427,0.2536363193886993,0.2538182619667138,0.25677663604390427,0.2688873450168796,0.26897584662876367,0.2767089240614457,0.2776699431375084,0.27826305938245666,0.28745210393745135,0.2888019134663162,0.2888548208069482,0.29511980652672637,0.2952673953291379,0.2952888176519846,0.2991606040812268,0.29918934301586053,0.299777200538487,0.3002697199063699,0.30153477398005807],"n_dims_used":43,"mean_confidence":0.9102880788403888},"coverage":{"mean_confidence":0.9102880788403888,"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}}