{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007290","496:4960007025","496:4960007795","496:4960007674","496:4960008168","496:4960008173","490:4900000099","490:4900000017","496:4960007306","496:4960007930","496:4960007680","494:4940003990","490:4900000009","496:4960007557","466:4660013255","496:4960007683","496:4960007292","490:4900000074","494:4940004115","490:4900000297","466:4660011511","496:4960007424","496:4960009662","494:4940006278","494:4940004104"],"twin_admin_codes":[496,496,496,496,496,496,490,490,496,496,496,494,490,496,466,496,496,490,494,490,466,496,496,494,494],"twin_sims":[0.4995945020538801,0.4900523131095639,0.4143541406296912,0.2837250403042286,0.26222225393321696,0.25518626071433603,0.2423119915766032,0.23325466147879617,0.22771614076476657,0.22668321226304525,0.2195512242774875,0.1987677428392121,0.19518698731412493,0.18887550550347348,0.18602333257606157,0.18070787618007136,0.1806134521504034,0.1798641837104552,0.17564044226094871,0.175327828283603,0.1731285352679643,0.170560519297012,0.16367795164317925,0.16260920694798647,0.15419487317388375],"twin_dists":[0.15300499023101824,0.15511637367336686,0.17239919833983766,0.20614887633992388,0.2124996532409307,0.21464772384844258,0.21867787500445107,0.22159681577690715,0.2234185037340558,0.22376147571097219,0.2261584147794714,0.23345770941174418,0.23476747394665168,0.2371173244570313,0.23819725713762138,0.24024136850985892,0.2402780617169875,0.24056971026244775,0.24223011164963323,0.24235412802939538,0.24323109388438816,0.2442652269925179,0.24709313177945902,0.24753991833430977,0.2511342811037177],"n_dims_used":45,"mean_confidence":0.9177851359049479},"coverage":{"mean_confidence":0.9177851359049479,"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}}