{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011389","500:5000008109","468:4680000056","500:5000011223","500:5000009072","500:5000010746","468:4680000886","500:5000009303","468:4680002701","468:4680004086","484:4840001072","500:5000007601","468:4680000611","468:4680002495","500:5000007468","496:4960001394","468:4680001093","468:4680000206","499:4990004153","472:4720001815","468:4680000241","496:4960001630","468:4680000025","499:4990003023","468:4680000480"],"twin_admin_codes":[500,500,468,500,500,500,468,500,468,468,484,500,468,468,500,496,468,468,499,472,468,496,468,499,468],"twin_sims":[0.6984151812228676,0.5891952746275669,0.5707286070504021,0.5678973586663127,0.5160331590595442,0.47758950514166026,0.4471701688418747,0.43763180573304383,0.43194301138205965,0.42086468183547,0.41621566316614633,0.4145516504638616,0.41284277079349546,0.4056098996011747,0.4017700488555205,0.4016788406731327,0.3997758378031393,0.397640991616632,0.39754670386938035,0.38684586927293213,0.38601766803856985,0.38345335673892855,0.38277872865069296,0.3818707528507192,0.3814877083395652],"twin_dists":[0.11004003082217673,0.13358746257286014,0.13754946512515573,0.1381579601114699,0.14939340436153584,0.1578927350740845,0.1647734225342172,0.16696600123096772,0.1682826203544593,0.17086704510783182,0.17196007270417027,0.17235256626443274,0.1727563520380223,0.1744735447608925,0.17539071038462847,0.17541254369650497,0.17586859546284356,0.1763813847417578,0.17640406158684652,0.17899408474797007,0.17919593413042617,0.17982221819180272,0.1799873152044876,0.18020973815995156,0.18030364712315367],"n_dims_used":44,"mean_confidence":0.9221488779241388},"coverage":{"mean_confidence":0.9221488779241388,"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}}