{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006887","475:4750010375","473:4730004764","473:4730005243","473:4730009261","475:4750010831","473:4730007119","475:4750011047","473:4730007460","473:4730008731","473:4730009138","473:4730009132","473:4730006890","473:4730009372","473:4730004858","476:4760000021","475:4750010666","473:4730007461","473:4730009509","475:4750010596","475:4750010866","473:4730009332","475:4750010312","473:4730007233","473:4730005144"],"twin_admin_codes":[473,475,473,473,473,475,473,475,473,473,473,473,473,473,473,476,475,473,473,475,475,473,475,473,473],"twin_sims":[0.4985612517489509,0.4945278532555001,0.48243996459487687,0.48068948573640413,0.4751540224958688,0.47358389197247586,0.4564505427441868,0.4516165956648052,0.4460887130138584,0.4301488549683293,0.42075645410348034,0.4104429537434387,0.4083648583888459,0.40726025873904,0.401030112852084,0.39404912162424305,0.38133014289194406,0.3739815718028809,0.3730152435035596,0.37244089807639275,0.3677481256285858,0.3655844800876161,0.36295993626529516,0.3535124643539865,0.35121062222597554],"twin_dists":[0.1532330538040326,0.1541246104440461,0.1568095321564476,0.1572000469334486,0.15843796078202999,0.15878994743222577,0.16265709394919434,0.16375743227573716,0.16502110535932685,0.16869930592014257,0.17089243197107049,0.17332462727555997,0.17381789680992502,0.17408054219776092,0.17556790014173107,0.17724700801392884,0.1803422897628764,0.1821531939228081,0.1823926146604703,0.18253506124442925,0.1837030450681717,0.18424405927928134,0.18490248766641967,0.18729292839616807,0.18788032900066534],"n_dims_used":45,"mean_confidence":0.9156087239583334},"coverage":{"mean_confidence":0.9156087239583334,"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}}