{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001698","485:4850001774","485:4850001047","485:4850002614","485:4850001703","485:4850002341","485:4850001852","485:4850002441","485:4850001403","485:4850001939","485:4850001553","485:4850002015","485:4850001554","485:4850002337","485:4850001629","485:4850002724","485:4850002087","485:4850002088","485:4850001549","485:4850001782","485:4850001702","485:4850001625","485:4850001623","485:4850002251","485:4850002343"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7841951092793659,0.7784459979410996,0.7750978516043123,0.7749466446722364,0.7393525621078014,0.7275176463558767,0.715073394646374,0.7011111138637826,0.6950538133935247,0.6905176876599086,0.6891480940511463,0.6738507583189112,0.6718465779110562,0.6658750437162821,0.6653299918832104,0.6627031626890788,0.6599874323862364,0.6596816008306869,0.6545364563712422,0.6441589607231094,0.6433860945647513,0.6387618599408224,0.6353701322240621,0.6263748756397837,0.6155327080659487],"twin_dists":[0.09055845904861672,0.09191878320038825,0.09270636995340324,0.09274186048690243,0.10093184593326406,0.10359345065659072,0.10636555457148845,0.10944788922319545,0.11077707672867143,0.11176960811213053,0.11206882836817418,0.11539793933396482,0.11583250200350068,0.11712536754163724,0.11724323695621788,0.1178109947343684,0.11839745856232477,0.11846347187518451,0.11957314807255105,0.12180672606954007,0.12197285767440107,0.12296632370500045,0.12369446415014862,0.12562377828269655,0.12794676513834866],"n_dims_used":45,"mean_confidence":0.9195374382866753},"coverage":{"mean_confidence":0.9195374382866753,"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}}