{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001426","474:4740001527","474:4740002935","474:4740001009","474:4740002141","474:4740001529","474:4740002841","474:4740002838","474:4740001313","474:4740001319","474:4740001427","474:4740002560","474:4740001521","474:4740001118","474:4740003117","474:4740003123","474:4740001419","474:4740003025","474:4740003118","474:4740001629","474:4740002746","474:4740003120","474:4740001634","474:4740001212","474:4740001625"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.4970481215576133,0.47166875112925916,0.4617503430916618,0.434400221937646,0.4085626940598835,0.3813458922965461,0.372498276347461,0.3593533083060088,0.3530365998326017,0.35014247695544193,0.3455927537644772,0.32926004864669123,0.32918213881683944,0.3217795677738369,0.3170860507653548,0.29693275486884885,0.2805620992724447,0.2674833339163924,0.2661181040934754,0.2640569227771365,0.2608709127896163,0.25043886780719493,0.24045487232088628,0.23531242798565535,0.2315927003883455],"twin_dists":[0.1535672792499101,0.15921980112531836,0.1614555536820472,0.1677130760436448,0.17377088976056,0.18033842690437787,0.1825208256707743,0.1858112459534979,0.18741419935072365,0.18815358808085678,0.1893224560514686,0.19358770779778153,0.1936083260283732,0.19557981318078704,0.19684294939279537,0.20239175904479823,0.2070641041724337,0.21091696851203337,0.2113257913936588,0.21194550065677617,0.21290937393642448,0.216118360788092,0.21927051264783978,0.22092724282601606,0.22214043415182394],"n_dims_used":45,"mean_confidence":0.9188639322916666},"coverage":{"mean_confidence":0.9188639322916666,"n_dims_used":45,"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}}