{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840003613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004314","484:4840005756","484:4840003714","484:4840004421","484:4840004313","484:4840002368","471:4710002766","484:4840001907","484:4840002944","484:4840002652","484:4840003424","484:4840003516","484:4840001552","484:4840001553","484:4840002382","484:4840008129","471:4710002742","484:4840003518","484:4840004529","484:4840003902","484:4840004522","484:4840004524","484:4840004525","484:4840002282","484:4840001921"],"twin_admin_codes":[484,484,484,484,484,484,471,484,484,484,484,484,484,484,484,484,471,484,484,484,484,484,484,484,484],"twin_sims":[0.8593352325395376,0.8128661863485404,0.8101746957455773,0.7979057407059498,0.7421818461240663,0.6719183432062327,0.670372885487154,0.6001351863551594,0.5831441386703492,0.5467938087645424,0.5249869794181455,0.5208873726956282,0.5171024765078885,0.4978401608803117,0.4954636355970802,0.48911378802078714,0.48475407447842644,0.4704811034728296,0.46667093315572616,0.46647517109521003,0.4664478703735777,0.4636922341966836,0.45849670619386745,0.4489778047874711,0.447273632903218],"twin_dists":[0.07151266525770722,0.08360301806419132,0.08426950535397854,0.08727040001570087,0.1002915295922006,0.11581694709044009,0.1161518267152888,0.13124398036049884,0.13488462971099255,0.1427064148630077,0.1474383570580275,0.14833252105820882,0.14915950133142553,0.15339229497615417,0.15391757676517792,0.155324687537145,0.1562939582025509,0.1594866618578023,0.16034433903843381,0.1603884699788648,0.16039462492870327,0.1610165263099376,0.16219261054805573,0.164359930049301,0.16474973836235493],"n_dims_used":42,"mean_confidence":0.9305902208600726},"coverage":{"mean_confidence":0.9305902208600726,"n_dims_used":42,"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}}