{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000909","494:4940000910","494:4940000567","494:4940000971","487:4870002698","493:4930005410","468:4680006959","493:4930005048","480:4800000605","493:4930005288","493:4930005291","468:4680007114","468:4680009541","493:4930005408","487:4870002699","494:4940000446","493:4930005167","494:4940000730","494:4940000339","493:4930005049","475:4750011663","494:4940000505","494:4940000443","493:4930005409","494:4940000503"],"twin_admin_codes":[494,494,494,494,487,493,468,493,480,493,493,468,468,493,487,494,493,494,494,493,475,494,494,493,494],"twin_sims":[0.6143561754849709,0.3162873407936239,0.19042968517761333,0.12720743067084705,0.07955647964412171,0.07848533928299953,0.07846620478392169,0.07693175334671555,0.07186016410908626,0.06887013642170793,0.06852361858835687,0.06828196280493766,0.0669948591271115,0.0667170143948074,0.06489524790200443,0.06420959745881036,0.06388747433992131,0.06372079862240566,0.060706787631308164,0.0591890925749532,0.059147863634503944,0.05860692092585485,0.058087523912073155,0.0580268868947214,0.05589884747312367],"twin_dists":[0.12819874112655613,0.19705894709649996,0.23653365884079203,0.26374027636534003,0.29221979411557397,0.2930011858468584,0.29301522204254893,0.2941498915794493,0.29803482421270927,0.30043046486198094,0.3007135315003951,0.3009116274168672,0.30197644260875756,0.3022084867533216,0.3037497934097404,0.30433905068049977,0.30461766591985595,0.30476228089736,0.3074324037719262,0.30881837323302774,0.30885642979882566,0.30935778377294626,0.30984276896911533,0.30989962129388193,0.31192658983846444],"n_dims_used":44,"mean_confidence":0.9146883704445579},"coverage":{"mean_confidence":0.9146883704445579,"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}}