{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005245","487:4870008178","487:4870006126","487:4870004668","487:4870006121","487:4870004815","487:4870004667","487:4870006550","487:4870005096","487:4870004963","487:4870008023","487:4870005974","487:4870006118","487:4870007018","487:4870005253","487:4870008177","487:4870005827","487:4870013196","487:4870008032","487:4870005542","487:4870006410","487:4870006552","487:4870005546","487:4870007015","487:4870006109"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.32934041360811017,0.1575112614245342,0.14043822421087715,0.10906926138768387,0.10426515297584997,0.10335223092345071,0.0972616111688033,0.09647248281227637,0.08683980399464836,0.0847880299964359,0.0772752255867897,0.07387743632110143,0.06262026101443956,0.06151395911176233,0.060230698268812805,0.058709642122865474,0.05381982753436423,0.05120637015433899,0.051047213170929084,0.044696912126451986,0.04220436351108872,0.0420494141155748,0.03868737096143756,0.03823408395316502,0.03811640004620022],"twin_dists":[0.19356644264654874,0.24970094108688737,0.2573342656123201,0.2734018166283221,0.276166917467742,0.2767035254065686,0.2803815971913006,0.2808712554880668,0.2871189894331494,0.28852025284246113,0.29389433561326395,0.2964638196531808,0.3057250062680008,0.3067068526554388,0.3078640749367883,0.3092622879165126,0.3139694355915125,0.3166323666233296,0.3167981558137677,0.3237940983214421,0.3267695610091336,0.32695936746232407,0.331230465744849,0.3318300984246665,0.3319867609175036],"n_dims_used":43,"mean_confidence":0.8951133905455123},"coverage":{"mean_confidence":0.8951133905455123,"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}}