{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910004449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910004448","491:4910004355","491:4910004305","491:4910004405","491:4910004450","491:4910004058","491:4910004155","491:4910000606","491:4910002925","491:4910002974","491:4910004356","491:4910003157","491:4910004403","492:4920007109","491:4910001707","491:4910002029","491:4910001470","491:4910004404","491:4910001219","491:4910004204","491:4910000607","491:4910002876","494:4940001822","491:4910001411","491:4910001285"],"twin_admin_codes":[491,491,491,491,491,491,491,491,491,491,491,491,491,492,491,491,491,491,491,491,491,491,494,491,491],"twin_sims":[0.9156954670698272,0.49978920602951404,0.11329175839694408,0.09846577365173444,0.0657801164191374,0.062419548118608954,0.044994561779189375,0.015662803275629605,0.009772907946670685,0.0065088579003934706,0.0055396670043632,0.0030150941281771567,0.0022208810826091874,0.00189728788165521,0.001678224460588054,0.0009406671089467167,0.000873934763835031,0.00047977008705840993,0.00040677351445104554,0.0003283091633498891,0.0002876476279098803,0.0002853986389948768,0.000235805157720936,0.00018546996729375763,0.00013434163078192494],"twin_dists":[0.05450751283958836,0.15296202910780135,0.27104832601222073,0.2796403866517645,0.30299679857001127,0.3059020776279985,0.3234481616267079,0.3744561702509733,0.3951319474439472,0.41211740205730296,0.41866430003465144,0.44249380374061603,0.453998233975534,0.45981180806618,0.46429062640295454,0.48486587815679333,0.48741896212539443,0.5077479101332419,0.513201596192028,0.5201973338015178,0.5244670251566675,0.5247194051215366,0.5308199151357867,0.5383957042180498,0.5484064457461698],"n_dims_used":44,"mean_confidence":0.899070219560103},"coverage":{"mean_confidence":0.899070219560103,"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}}