{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007684","487:4870011936","487:4870007671","487:4870007685","474:4740002637","487:4870008123","487:4870007526","487:4870011953","478:4780002172","487:4870007830","487:4870007540","478:4780002171","487:4870012349","474:4740003275","487:4870007957","478:4780001764","487:4870008407","478:4780000356","474:4740000229","478:4780002380","487:4870008122","474:4740000142","474:4740002631","487:4870007965","474:4740000031"],"twin_admin_codes":[487,487,487,487,474,487,487,487,478,487,487,478,487,474,487,478,487,478,474,478,487,474,474,487,474],"twin_sims":[0.6712338154247799,0.6509597643823649,0.5310451925789988,0.49815120170637983,0.4285403093897367,0.4145409842222794,0.39826099317373675,0.3600243380024118,0.35596777324737294,0.3208755824414018,0.3110330807563051,0.304302383802248,0.3027945008904447,0.2956963684545154,0.28721795005457657,0.2808802802605659,0.2736900326847025,0.27030053065344034,0.26447233460041386,0.26244488211808437,0.24209818069315533,0.23598197984204655,0.23529364138261646,0.23488426884729674,0.22146801976322988],"twin_dists":[0.11596529909471703,0.1203436151744966,0.14611984035260206,0.15332359869284112,0.1690734862179572,0.17235508431890026,0.1762323313845792,0.18564181659445447,0.18666854925746101,0.19582228887303707,0.198487651299715,0.20033815451724724,0.20075595785471087,0.20273920248233948,0.20514528900406914,0.20697175376632693,0.2090744555266563,0.21007742201069324,0.21182036196091467,0.21243228043678322,0.2187459553617123,0.22071020570722605,0.2209333383796824,0.22106624371510838,0.2255091681044019],"n_dims_used":43,"mean_confidence":0.9175303259561228},"coverage":{"mean_confidence":0.9175303259561228,"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}}