{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005479","469:4690006012","469:4690005839","487:4870006958","487:4870007823","469:4690005929","469:4690002836","469:4690002942","469:4690002633","487:4870006355","487:4870006208","487:4870006649","469:4690006010","487:4870006494","487:4870006225","487:4870006059","469:4690002643","487:4870008114","469:4690005389","469:4690005377","487:4870005788","469:4690006013","469:4690002838","469:4690005845","487:4870006799"],"twin_admin_codes":[469,469,469,487,487,469,469,469,469,487,487,487,469,487,487,487,469,487,469,469,487,469,469,469,487],"twin_sims":[0.8362208725122415,0.8183261284043237,0.7910882510767246,0.7827906273572104,0.7479433652389067,0.7445005151508443,0.7429892460660645,0.7401022465488503,0.7301849758573445,0.7293723406817094,0.7228813013891502,0.7120710413249343,0.7064856329212216,0.6969189769026047,0.6955679480556406,0.6926786038541651,0.689633851799743,0.6849270924611013,0.6746858492404125,0.6721807626320015,0.6715470976070272,0.667321678104984,0.6657515585168892,0.6652350366087376,0.664407901540359],"twin_dists":[0.07767808160212442,0.08224128616239879,0.08891343391101741,0.09089173308213967,0.09898242740777492,0.09976554297053251,0.1001084996374663,0.10076233756608675,0.10299585412591078,0.10317805417419447,0.1046292351024502,0.10703069815528224,0.10826460850805922,0.11036827163450048,0.11066443053082348,0.1112970802455725,0.1119627265912338,0.1129897411782943,0.11521676704882422,0.11576006481880717,0.11589740885788184,0.11681241965431442,0.11715207359163507,0.11726376912619949,0.11744259249876188],"n_dims_used":43,"mean_confidence":0.9194532882335574},"coverage":{"mean_confidence":0.9194532882335574,"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}}