{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004881","487:4870005022","487:4870006631","487:4870006343","487:4870006325","487:4870007238","487:4870004871","487:4870006787","487:4870005169","487:4870005911","487:4870006328","466:4660013731","487:4870006777","487:4870006334","487:4870005317","469:4690003440","487:4870007080","466:4660014345","487:4870004899","466:4660014322","478:4780000564","487:4870005010","487:4870003449","487:4870006940","487:4870006783"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,469,487,466,487,466,478,487,487,487,487],"twin_sims":[0.5954433906766229,0.47880403230368157,0.43700595778261114,0.3845763597832354,0.3819784690369324,0.3755466583515181,0.3750497480064981,0.3586568734393472,0.3536982557939779,0.33711673735366615,0.3316534722190115,0.3278911197929722,0.3228088461583271,0.3004643440532363,0.2893496649531766,0.2754848070735184,0.27287940833943125,0.2719541267012248,0.2614807915155856,0.25873614567369035,0.2513650221546348,0.25119165034393187,0.24926154877039264,0.24299225579626482,0.23967177029106385],"twin_dists":[0.1322488323711778,0.15762117870056536,0.1671105127353825,0.1795477012321139,0.18018333812052664,0.1817660667665252,0.18188889261978441,0.18598726111608926,0.187245603675953,0.19152202802524962,0.19295560699369096,0.19395037603154994,0.19530419332006171,0.2014039839416588,0.2045363945893186,0.20854646489691886,0.20931362348513,0.20958715479598183,0.21272429696992526,0.2135593515531888,0.21583007341639213,0.21588398783770418,0.21648581415893645,0.2184615276694166,0.2195213037321504],"n_dims_used":43,"mean_confidence":0.9093022900958394},"coverage":{"mean_confidence":0.9093022900958394,"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}}