{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002981","487:4870004102","487:4870002980","487:4870003378","487:4870004237","487:4870003922","487:4870004391","487:4870005994","487:4870009741","487:4870003648","466:4660011984","487:4870005254","487:4870004248","487:4870006426","496:4960007415","487:4870007608","487:4870003102","487:4870004239","487:4870004249","487:4870010013","487:4870003247","487:4870002594","487:4870004531","487:4870003785","490:4900000892"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,496,487,487,487,487,487,487,487,487,487,490],"twin_sims":[0.4115622757524473,0.3631701430410227,0.3214874709677911,0.285798258877811,0.2784391889713879,0.24483790450605758,0.2133636723103876,0.18186878046254581,0.17664408164625808,0.17551208920550032,0.17294219318080917,0.16724483431034926,0.14854380580337473,0.14099629979029094,0.14041518057843042,0.13601713828573642,0.13554533246934145,0.1328020965726731,0.13275599725329,0.13127146456496397,0.12790685440761415,0.12532742688535697,0.12247883339086137,0.12081036483948558,0.11935540186059164],"twin_dists":[0.17305939243759966,0.1848496639115031,0.1956581204837819,0.20555230679035358,0.20768190202507053,0.2178765125703642,0.22828057418921646,0.23979134530748253,0.24183301979046148,0.24228101124844595,0.24330576249482183,0.2456171021635608,0.2536296364758556,0.2570741803107678,0.2573450214004841,0.25942241970593943,0.2596482463461211,0.26097309589296136,0.2609955346220605,0.26172128362995,0.263389365413234,0.26469080399361844,0.2661519013824784,0.26701974733509853,0.26778403942174694],"n_dims_used":43,"mean_confidence":0.9015048714571221},"coverage":{"mean_confidence":0.9015048714571221,"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}}