{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000586","466:4660003222","466:4660002338","466:4660002031","466:4660003227","466:4660002801","487:4870006438","466:4660014260","466:4660001519","466:4660008247","496:4960003508","487:4870003266","466:4660002133","466:4660003098","466:4660002243","470:4700005923","466:4660000237","466:4660002238","466:4660000074","496:4960008089","487:4870005273","499:4990000163","493:4930006960","466:4660002239","466:4660000528"],"twin_admin_codes":[466,466,466,466,466,466,487,466,466,466,496,487,466,466,466,470,466,466,466,496,487,499,493,466,466],"twin_sims":[0.5573067684475644,0.4859377186162318,0.45009968934379513,0.40946779662857946,0.35525306605446216,0.3495705743766102,0.3361815072224721,0.3284155500218928,0.31722954147431975,0.31066427524115314,0.3032410163188594,0.29901051095099496,0.295161630649574,0.29011549268497866,0.2853128628474872,0.27968593203694114,0.2771167746972976,0.2757460382638374,0.2752472266930481,0.26888736682500985,0.2679645541663328,0.2677558117578451,0.26645106244110434,0.2662297985387135,0.2626617531355861],"twin_dists":[0.14043743817795334,0.15603054251339493,0.16410361637609036,0.17355595937877158,0.18685006707335472,0.18830007482735864,0.1917665360456378,0.19381134115830342,0.1968041773217779,0.1985884494059106,0.20063211193729624,0.2018097883487104,0.20288973718859496,0.20431830109663074,0.20569174563020232,0.20731873615075438,0.20806819415472413,0.20846979122733855,0.20861623549978967,0.2104978748551783,0.21077317442245352,0.2108355293344892,0.21122596584252307,0.21129229518612846,0.2123666842989729],"n_dims_used":45,"mean_confidence":0.9147781372070313},"coverage":{"mean_confidence":0.9147781372070313,"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}}