{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750008579","473:4730003331","473:4730004107","473:4730001150","473:4730003844","473:4730003670","473:4730003842","473:4730004026","473:4730003751","473:4730003935","473:4730004111","473:4730003845","473:4730004118","473:4730003841","475:4750008665","473:4730003754","473:4730003755","473:4730003668","473:4730004300","473:4730004112","473:4730004117","500:5000010994","473:4730004395","473:4730003669","473:4730004299"],"twin_admin_codes":[475,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,500,473,473,473],"twin_sims":[0.43519442386341867,0.17837253607061337,0.16602606272926876,0.09693222249011689,0.09634860012763798,0.09539543614447406,0.09437934389827186,0.09247083934500393,0.09090350155169379,0.08801658449157017,0.08770585540436343,0.08743193952362076,0.08692212190070651,0.0837087884495071,0.08358545534006419,0.08161605178712535,0.08054668868418431,0.07526042379798462,0.07459791826067957,0.07392098129459564,0.07153482001141229,0.06990229748186763,0.06906271145976818,0.06902753168837891,0.06401550994982619],"twin_dists":[0.16752926863445242,0.2411528992424432,0.2461188697104777,0.28058560362483587,0.28094841098919887,0.2815446766918297,0.2821854954180483,0.28340398308489534,0.2844195975451529,0.2863271528490329,0.28653541597110116,0.2867194921499517,0.2870633224610071,0.28926820137485054,0.28935416430856176,0.2907407601857184,0.2915049158331227,0.2954067009337565,0.29591112770590955,0.29643029233585616,0.29829152866356246,0.29959410935644276,0.30027365273479967,0.3003022727455391,0.30450678625828664],"n_dims_used":44,"mean_confidence":0.9115515622225675},"coverage":{"mean_confidence":0.9115515622225675,"n_dims_used":44,"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}}