{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010093","487:4870009826","487:4870009146","487:4870008435","665:6650002656","487:4870008444","497:4970002079","497:4970003450","487:4870009554","487:4870010873","497:4970003131","487:4870008289","487:4870008441","487:4870009690","497:4970003305","487:4870011005","497:4970002794","487:4870005644","497:4970002311","497:4970003270","665:6650002955","487:4870009958","487:4870000553","497:4970002470","665:6650003027"],"twin_admin_codes":[487,487,487,487,665,487,497,497,487,487,497,487,487,487,497,487,497,487,497,497,665,487,487,497,665],"twin_sims":[0.6311248422376207,0.379203652033291,0.3471600422624664,0.330809300753647,0.3297151512416783,0.31966669883362464,0.2769494952276884,0.2652784606086858,0.2538844958211312,0.24764223961331855,0.2447416981565855,0.23943635907566332,0.23590873876613871,0.22789417157022712,0.22612717565690998,0.22569750958327453,0.22331532029473863,0.21641317109107375,0.21276954962953964,0.2101790495442208,0.2075091051430438,0.20692102489656197,0.2066132126192421,0.20287900198878853,0.20190066940252308],"twin_dists":[0.12460529326686619,0.18086456307865115,0.1889188942254871,0.1931782654573281,0.19346732199352448,0.1961471462121407,0.20811713842487833,0.21157787393918884,0.21504923790357855,0.216993036963777,0.21790693664497304,0.21959679904458773,0.22073392737491673,0.22335949483136394,0.2239465303785477,0.2240897345783608,0.224887004599196,0.22722957503505725,0.22848651570165976,0.22938904575043073,0.23032719904242036,0.23053494004032707,0.23064383628857452,0.23197383330771518,0.23232505288281008],"n_dims_used":43,"mean_confidence":0.9028475561807322},"coverage":{"mean_confidence":0.9028475561807322,"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}}