{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004050","493:4930004042","494:4940000322","494:4940001127","494:4940001128","493:4930004194","494:4940000117","493:4930003717","494:4940000192","493:4930004206","494:4940000275","496:4960010770","493:4930004037","466:4660014133","496:4960012159","493:4930004193","493:4930003707","493:4930003886","493:4930001017","496:4960006904","493:4930002852","493:4930003706","494:4940000375","493:4930004352","493:4930002676"],"twin_admin_codes":[493,493,494,494,494,493,494,493,494,493,494,496,493,466,496,493,493,493,493,496,493,493,494,493,493],"twin_sims":[0.21471648533883889,0.15242935663780735,0.1191718891144731,0.10843883220211588,0.10444711570277997,0.08144507872404765,0.07938073905354152,0.07829193887528331,0.05893961088975858,0.05844035150852056,0.05709763288251481,0.05270780807695577,0.05214934604062768,0.045557570038234886,0.04426399819261628,0.04411594379209443,0.04381809622709393,0.04299136327865108,0.041525165248332455,0.040922587491358346,0.04079856566205862,0.0382764217119431,0.037037378119070215,0.03428760144795992,0.03391630099626469],"twin_dists":[0.22781308909262848,0.25190656069059797,0.26788094363736753,0.27375921669341857,0.2760603991336351,0.2908623951220529,0.29234741445148005,0.29314318232480435,0.30904899288010923,0.30951293028411836,0.31077706304906766,0.31508908616647124,0.31565879319830703,0.3227990330991835,0.3243007096716579,0.3244749229157722,0.3248268881417389,0.32581447962428994,0.32760594958298805,0.3283576934974704,0.32851357385673163,0.33177383766830176,0.33344260550597116,0.337322396772689,0.3378664019066104],"n_dims_used":45,"mean_confidence":0.9276887681749132},"coverage":{"mean_confidence":0.9276887681749132,"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}}