{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009681","487:4870012886","487:4870012516","487:4870010722","469:4690002327","487:4870012339","487:4870008255","487:4870009123","487:4870011926","487:4870010719","478:4780001250","487:4870012247","487:4870010988","487:4870012133","487:4870009822","487:4870008392","478:4780001343","487:4870008117","474:4740000192","487:4870012338","466:4660013856","487:4870012812","487:4870012251","487:4870010725","487:4870007959"],"twin_admin_codes":[487,487,487,487,469,487,487,487,487,487,478,487,487,487,487,487,478,487,474,487,466,487,487,487,487],"twin_sims":[0.6098147993946019,0.4260226155906178,0.4207590560753067,0.40993046994703186,0.3726948690643366,0.3551892835130327,0.35433556062390686,0.33405049712492024,0.3331980167245742,0.329851826498899,0.31072174359079413,0.3038257521903189,0.2953735699839175,0.2799248707450221,0.2778063526281345,0.27617373971628356,0.26972091887664923,0.2601394189201404,0.2572276197703679,0.25555715226178843,0.24990686844966123,0.24838598502838666,0.24148675808987402,0.23954016121795596,0.23503722309416109],"twin_dists":[0.12917125800135246,0.16966031211491212,0.1708918215969689,0.17344617134618046,0.1824720591391875,0.18686627541464632,0.1870833675491398,0.19232505086124332,0.19254901890426745,0.19343118586426533,0.1985727382502291,0.20047008916834227,0.20283005465048107,0.20724924774113926,0.20786662078205534,0.20834435294730502,0.21024970667463655,0.2131317155932207,0.21402069574623533,0.2145335645891148,0.21628426615223167,0.21675980740768816,0.21894085596263826,0.2195635042219166,0.22101656843774917],"n_dims_used":43,"mean_confidence":0.913122487622638},"coverage":{"mean_confidence":0.913122487622638,"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}}