{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002069","485:4850002149","485:4850001670","485:4850001970","485:4850001446","485:4850001595","485:4850002480","485:4850002774","485:4850001900","485:4850001750","485:4850001821","485:4850002064","485:4850001661","485:4850001826","485:4850002052","485:4850001823","485:4850002576","485:4850001445","485:4850002307","485:4850001980","485:4850002403","485:4850002393","485:4850002223","485:4850001674","485:4850002664"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9372998437287183,0.808359273973042,0.7789787416457234,0.7743386273506544,0.7722735998680339,0.7634465268638676,0.7610011790938361,0.7596052077834464,0.757147351964195,0.7539835184667909,0.7490503925199782,0.7479279821708007,0.7408412376306956,0.7355600352385259,0.7343041406794362,0.7321790379280456,0.7299798529792576,0.7261356249891908,0.7208678818935363,0.7163619949736659,0.7147759964389128,0.7078130201974955,0.7055165351460118,0.6987319675337161,0.692479734913318],"twin_dists":[0.046737511485416695,0.08471733279979389,0.09179315660940325,0.09288450419037057,0.09336817492426622,0.09542234747004344,0.09598776760840218,0.09630986969628073,0.09687581542656329,0.09760217122949422,0.09873007237536877,0.0989859321866169,0.10059513587002936,0.1017876522734495,0.10207043691190312,0.10254825823285592,0.10304185575273649,0.10390258832803992,0.10507791565232534,0.10607965905994497,0.10643150082496533,0.10797176501098561,0.1084782547109594,0.10997049821990883,0.11134058899290941],"n_dims_used":44,"mean_confidence":0.9148393110795454},"coverage":{"mean_confidence":0.9148393110795454,"n_dims_used":44,"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}}