{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920003753","492:4920004220","492:4920004597","492:4920006679","492:4920004394","492:4920003339","492:4920005964","492:4920005339","492:4920002903","492:4920002810","495:4950001749","492:4920005708","492:4920005103","492:4920004275","492:4920003943","492:4920004450","492:4920004224","492:4920004921","492:4920005609","492:4920006199","491:4910000847","492:4920003755","492:4920007018","492:4920002966","495:4950001691"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,495,492,492,492,492,492,492,492,492,492,491,492,492,492,495],"twin_sims":[0.21108231526511909,0.169312312535651,0.1531780515388221,0.1317775997406932,0.12671364328853346,0.1234809074063394,0.11765719442530934,0.1146953218629858,0.11265222306084986,0.1093262537168334,0.10364587174103056,0.09846642606145048,0.08089729493183871,0.07805618085742451,0.07803185998927586,0.07341918164756404,0.07039960169348503,0.06906753158466805,0.06838698934272523,0.0645913792312594,0.06335444612682699,0.06250360174828566,0.061027253293947384,0.05977265104733048,0.05704354708058411],"twin_dists":[0.22907349560095933,0.24477191179117855,0.25157826652638965,0.2614731561529557,0.26398889768620526,0.26563499936748847,0.26868517393235364,0.27028101147832895,0.27140038377991926,0.27325658262670605,0.2765305241995456,0.27963998699994685,0.2912534855359792,0.2933166599795594,0.2933345799437679,0.2968176234163175,0.2991947219204913,0.30026973231284976,0.30082546255975995,0.3040103111486931,0.305081235354463,0.30582786777785465,0.3071434005446554,0.3082820428682428,0.3108284950881202],"n_dims_used":45,"mean_confidence":0.8993559095594618},"coverage":{"mean_confidence":0.8993559095594618,"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}}