{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012461","487:4870012376","487:4870012899","487:4870012089","487:4870013316","487:4870013367","487:4870012371","487:4870011747","487:4870012282","487:4870013368","487:4870012276","487:4870013321","487:4870012375","487:4870013372","487:4870012755","487:4870011642","487:4870012378","487:4870011985","487:4870012085","487:4870012272","487:4870012175","487:4870012827","487:4870013374","487:4870012182","487:4870013310"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5528825151893464,0.5203741359388424,0.48649160638056393,0.4818633382282057,0.3938925879852567,0.36185469890986083,0.32834944277045086,0.3042522511323304,0.2785987538005627,0.25634759716761346,0.23597275506141427,0.23044009623487752,0.2297700035528065,0.2268068056716984,0.2216176214737064,0.218102598274907,0.2102445578757185,0.2050355815141372,0.18412838520819524,0.17867901591585997,0.17487881674587974,0.17451197149808073,0.17350437024502424,0.16477027760512783,0.16440116154500725],"twin_dists":[0.1413914799221235,0.14844457709858697,0.15590734460667788,0.15693812242108773,0.17728481447767494,0.18518048300888273,0.19382886050790882,0.20035202591564114,0.20763536698424614,0.21429061777601255,0.22071319320804475,0.2225189538581728,0.22273958888485984,0.2237203834688265,0.2254586541895527,0.22665160991789937,0.22936612989077296,0.23120370962166092,0.23892119725773436,0.24103279330841287,0.24253253047562331,0.2426785290445463,0.24308066872255626,0.2466386635587248,0.24679199193390636],"n_dims_used":43,"mean_confidence":0.914426936659702},"coverage":{"mean_confidence":0.914426936659702,"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}}