{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005750","487:4870005756","487:4870005751","480:4800005371","493:4930005472","470:4700001471","487:4870007120","487:4870008217","493:4930005574","487:4870005757","466:4660004736","496:4960000048","493:4930005674","487:4870007215","466:4660005377","493:4930005471","487:4870005893","487:4870012428","470:4700003034","487:4870007116","487:4870012431","486:4860004470","487:4870012508","487:4870007784","487:4870005902"],"twin_admin_codes":[487,487,487,480,493,470,487,487,493,487,466,496,493,487,466,493,487,487,470,487,487,486,487,487,487],"twin_sims":[0.26537790439427283,0.11744287962855102,0.11582032187586826,0.10847617597094343,0.09924132777416245,0.0891736966210543,0.07858125534476355,0.07590158434235113,0.0742156966979469,0.07159426477938279,0.07039815571736893,0.06817410120021912,0.0674814191146779,0.062020063960853515,0.06012449245848298,0.05427888223867907,0.05423522786169809,0.053791057961261324,0.05339230051879246,0.05105954859988852,0.05099297943477352,0.049856131705651625,0.04907126027755875,0.04884218777851901,0.046373338876455755],"twin_dists":[0.2115479924399055,0.26879960422940863,0.26967118265819123,0.27373800114241265,0.2791667581790565,0.28555670798262317,0.29293086760695647,0.2949219255257873,0.29620379564463206,0.2982445547513313,0.2991958798664775,0.30100023051582586,0.30157197087491744,0.3062559010462642,0.3079607543604127,0.3135128178531424,0.3135561025133018,0.3139981597737128,0.31439760559137286,0.3167852909966484,0.3168547477495283,0.3180527175520354,0.3188931372832943,0.31914053488535177,0.321870307054844],"n_dims_used":43,"mean_confidence":0.913647496423056},"coverage":{"mean_confidence":0.913647496423056,"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}}