{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001423","665:6650002797","492:4920005014","492:4920005696","487:4870002316","491:4910000911","492:4920003887","492:4920005437","492:4920006054","492:4920005829","665:6650002280","492:4920005875","492:4920006012","491:4910003836","487:4870002686","487:4870002693","492:4920006994","491:4910001015","497:4970003524","487:4870001043","492:4920003935","492:4920004503","491:4910004689","466:4660010326","492:4920005498"],"twin_admin_codes":[487,665,492,492,487,491,492,492,492,492,665,492,492,491,487,487,492,491,497,487,492,492,491,466,492],"twin_sims":[0.09266164277141377,0.06330504454630653,0.05280681386193469,0.03520795865925035,0.0349422590973002,0.023934538570415605,0.02045421468580102,0.01989632281344288,0.0194756198828408,0.017214676519748017,0.01700735017940065,0.015935511284676514,0.01563351010127727,0.015088952573980541,0.014731386724545109,0.014541880702913096,0.014461452099245573,0.014114678188263261,0.013728509541812659,0.01331619341393815,0.013208228834139664,0.012870482646852468,0.012645863848076781,0.012543228872896956,0.011768427034430718],"twin_dists":[0.2832812760485107,0.30512436090235995,0.3149886103304211,0.33599526995355156,0.33637533930871605,0.3548418532622762,0.36223418585757494,0.3635196108899796,0.3645099043697497,0.370176144536688,0.37072784052017915,0.373677823615334,0.3745404845409444,0.37613375461692933,0.37720769478907396,0.37778621976588983,0.3780337641335112,0.37911517488783103,0.3803473919399563,0.3816973149218422,0.3820568918621239,0.38319879620797015,0.3839729974871449,0.3843308136516357,0.38711900901161883],"n_dims_used":43,"mean_confidence":0.8883608441020168},"coverage":{"mean_confidence":0.8883608441020168,"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}}