{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010894","487:4870010103","487:4870009572","487:4870011388","487:4870010893","487:4870009165","487:4870009729","487:4870009707","487:4870008880","487:4870011393","487:4870009440","487:4870010761","487:4870009728","487:4870009573","487:4870010764","487:4870010757","487:4870009442","487:4870009844","487:4870009840","487:4870009711","487:4870009302","487:4870010358","487:4870009596","487:4870011856","487:4870011738"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6601807974608627,0.39960359213385127,0.351392953279584,0.34590216838876087,0.3139671540651482,0.3025859578003807,0.2909376384340914,0.2827111229398977,0.2600390952462302,0.25052259550956424,0.22954500248950668,0.21901696273524054,0.21179794065563368,0.20907168860629402,0.2061569170115006,0.2011659630487734,0.1853441516296615,0.18344017979719826,0.17282377007641533,0.16523505984345618,0.1472112914486202,0.14687383894557526,0.1419501570759626,0.13246779999188887,0.12667225923261136],"twin_dists":[0.1183557177756029,0.17590992244743633,0.18783372743199098,0.18924270821561798,0.1976881600808223,0.2008138359285399,0.20408455079653892,0.2064415883546701,0.2131622401616244,0.2160922706067907,0.22281376804884462,0.22634005314000083,0.22882414637551948,0.2297771551357983,0.2308054662588741,0.23258958103411173,0.23845613034359606,0.2391854157198763,0.24335324538396444,0.2464459487536784,0.25422819707347405,0.2543804142818621,0.2566314144020374,0.26113594698112497,0.26400976783119334],"n_dims_used":43,"mean_confidence":0.908271079839662},"coverage":{"mean_confidence":0.908271079839662,"n_dims_used":43,"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}}