{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009019","487:4870009155","487:4870009290","487:4870011257","487:4870008297","487:4870008735","487:4870009157","487:4870009151","487:4870009289","497:4970002321","487:4870010752","487:4870009294","487:4870008875","487:4870010881","487:4870010611","487:4870009962","487:4870011374","497:4970003133","487:4870010227","487:4870011006","487:4870008861","487:4870009009","487:4870010092","487:4870010882","487:4870011609"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,497,487,487,487,487,487,487,487,497,487,487,487,487,487,487,487],"twin_sims":[0.39459499563772127,0.3687466978835416,0.3048271887931764,0.30358246982355563,0.2962784323545677,0.28624464975954583,0.26628272279521253,0.2605817002078166,0.2426026798737709,0.23488898960941895,0.2281106271297487,0.21610006783444108,0.21285680775827912,0.21073279822228716,0.19843609665221526,0.18199997337206472,0.1643006882479781,0.15787461856117363,0.1561248010524798,0.15471457671544347,0.14449113357864576,0.14322733052906966,0.13691290648043927,0.1347645481570666,0.12617812476441614],"twin_dists":[0.17711522128464352,0.18345389213300897,0.20019302366855654,0.20053747756214582,0.20257552728190056,0.20542419842620166,0.21127642670796196,0.21299723484366712,0.21858537814705706,0.22106471022638002,0.22328779100216434,0.2273370230554536,0.22845624494551825,0.22919548821552257,0.23357832931090103,0.2397406163726192,0.24683377096701656,0.2495452425359167,0.2502974588301746,0.250908185498375,0.2554626300790344,0.25604202215906163,0.25899527628928565,0.260023261781114,0.26425936205762773],"n_dims_used":43,"mean_confidence":0.8985364159872365},"coverage":{"mean_confidence":0.8985364159872365,"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}}