{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007561},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007127","487:4870007717","487:4870007705","487:4870006983","487:4870006996","487:4870007411","487:4870007284","487:4870005671","487:4870007558","487:4870008150","487:4870007275","487:4870005815","487:4870007998","487:4870006098","487:4870005666","487:4870004642","487:4870006985","487:4870005354","487:4870005078","487:4870005361","487:4870006247","487:4870005362","487:4870004937","487:4870006691","487:4870007563"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7473418237133646,0.7324045330967036,0.7203581947662033,0.7143960207843939,0.7002029902373165,0.6842383789003519,0.6744633215940589,0.6718898698856868,0.6515408701024733,0.642557050660285,0.6384837373784797,0.6311141093956065,0.614632526722684,0.6030684488554111,0.5754013898944572,0.5745769660642394,0.5465786503884048,0.5438637207861629,0.5395525621868851,0.5226649498248257,0.5190875231340857,0.5174760079793904,0.5125595618101015,0.5054212786086387,0.4950977923636908],"twin_dists":[0.0991194400743367,0.10249759653082233,0.10519139148332837,0.10651573861155103,0.10964745408647622,0.11313982471914784,0.1152650501350132,0.11582311864866114,0.12021848625038156,0.12215103532147042,0.12302604756366643,0.12460759529349602,0.1281395566626218,0.13061584757723319,0.1365458894312751,0.13672289160858628,0.14275292563613742,0.1433400866138289,0.14427355397639524,0.14794461712117565,0.14872560023494308,0.14907782250951312,0.15015404534879848,0.15172130631671066,0.15399850292801828],"n_dims_used":43,"mean_confidence":0.9019124230673147},"coverage":{"mean_confidence":0.9019124230673147,"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}}