{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005151","487:4870005447","487:4870005296","487:4870006769","487:4870004286","487:4870004298","487:4870004868","487:4870003719","487:4870004865","466:4660014150","487:4870004721","487:4870004445","469:4690005119","469:4690004934","487:4870006616","469:4690002841","469:4690003236","469:4690002644","466:4660014239","487:4870004007","487:4870005591","466:4660014083","487:4870005297","487:4870003720","466:4660014122"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,469,469,487,469,469,469,466,487,487,466,487,487,466],"twin_sims":[0.7451394093637972,0.7029590934206833,0.6896817933236108,0.6709680794900267,0.6674528250960583,0.6619780014663083,0.638637179058358,0.636166913270353,0.6078354285592326,0.6043177527034186,0.6016612851187663,0.6012685160240899,0.5900190414440833,0.5819086612645877,0.5778042039695899,0.5402259624821371,0.533638379385558,0.5195286043042343,0.5034715077705609,0.4980015687998404,0.4897537654982628,0.485255087270649,0.48280650447850704,0.4687675970295621,0.4593296117245108],"twin_dists":[0.09962041176631069,0.10904145899265037,0.111952253552577,0.11602287944114681,0.1167840409962318,0.11796764332207998,0.12299309796670732,0.12352344774088504,0.12959510085388637,0.13034833216472638,0.13091717340340736,0.13100128165830205,0.1334109357728937,0.1351495884482962,0.13603014556792217,0.144127655996546,0.1455564353657337,0.14862924037656078,0.15215040433344487,0.15335664500888233,0.1551826259479058,0.15618243544817634,0.15672781722175647,0.1598720820759411,0.16200375275805468],"n_dims_used":43,"mean_confidence":0.9061012268066406},"coverage":{"mean_confidence":0.9061012268066406,"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}}