{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007515","478:4780000168","487:4870006198","487:4870007512","466:4660012803","474:4740000271","478:4780000284","487:4870006945","487:4870005608","469:4690004128","478:4780001759","466:4660013266","487:4870012824","469:4690006191","487:4870007087","466:4660014401","469:4690005566","466:4660014477","487:4870003441","487:4870002800","478:4780000071","487:4870005032","487:4870007804","478:4780000201","469:4690006343"],"twin_admin_codes":[487,478,487,487,466,474,478,487,487,469,478,466,487,469,487,466,469,466,487,487,478,487,487,478,469],"twin_sims":[0.28387293181331297,0.25562768596000485,0.23914867241863963,0.21251007838115094,0.2091042445721497,0.17993043631197664,0.17414972274215362,0.16788395957868116,0.16534908638411674,0.14347576872396217,0.14027733895897387,0.13576923057682178,0.1345583240540405,0.12891569287228527,0.11797946528035673,0.11719915855966136,0.11557682824483365,0.11202122122029289,0.10860432996989017,0.10781623778599982,0.10498320170504033,0.1041133724810869,0.10316716277382336,0.1021710691454252,0.1021169719754446],"twin_dists":[0.20610623370314346,0.21451186641968326,0.2196891244147247,0.22857657866737532,0.22976572495256967,0.2405438871653418,0.24282291334791875,0.2453550271510983,0.2463987292349662,0.25592782655537355,0.2574093874969018,0.25954100570394495,0.26012258455034004,0.2628857656089282,0.2685134023663739,0.2689299302699151,0.26980278601003294,0.2717492574639515,0.2736652379561064,0.2741137588873213,0.27574741977321426,0.2762558783686819,0.2768127569928228,0.27740331466839013,0.2774355158974447],"n_dims_used":43,"mean_confidence":0.9108396130938863},"coverage":{"mean_confidence":0.9108396130938863,"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}}