{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950003321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920000208","495:4950000169","480:4800005726","492:4920000243","492:4920000087","492:4920000603","495:4950004023","492:4920003558","495:4950003273","495:4950002497","495:4950003363","492:4920000207","495:4950000147","492:4920000088","480:4800003064","480:4800003107","495:4950002985","480:4800006022","492:4920000889","495:4950000241","492:4920000209","492:4920003205","492:4920000037","495:4950002703","495:4950002525"],"twin_admin_codes":[492,495,480,492,492,492,495,492,495,495,495,492,495,492,480,480,495,480,492,495,492,492,492,495,495],"twin_sims":[0.03340523668838308,0.010798113934387739,0.008197820786335127,0.006697469244845582,0.004327486278462928,0.004127606432303317,0.002124301727370646,0.0017324441941864068,0.001617095111699753,0.0014702688704893807,0.0014543527886947492,0.0013183377347091966,0.0012494072418129112,0.0012042560390199736,0.0011421860898248582,0.0010773337246365558,0.0010731389863060821,0.0008637768084364529,0.0006915775261187257,0.0006716448680583716,0.0006089685090820097,0.0005409320442766754,0.0004727075241102222,0.0004656024715979535,0.00045323770629872366],"twin_dists":[0.3386235419326827,0.3908503073373059,0.4025642753601015,0.4109465841007254,0.428497974098295,0.43035543719283254,0.455647092422272,0.46313402560933564,0.46563667500343386,0.4690720564436109,0.4694632825357226,0.4729779779991425,0.4748892567184708,0.47619480268749537,0.47806554374768195,0.48012355096007925,0.4802605868090571,0.48782337846179064,0.4954515189859079,0.4964461689316646,0.4997635073465621,0.5037461847203414,0.5082403288116725,0.5087426982702447,0.5096343006504518],"n_dims_used":44,"mean_confidence":0.9086428555575284},"coverage":{"mean_confidence":0.9086428555575284,"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}}