{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005228","487:4870005661","487:4870005805","487:4870006086","487:4870005806","487:4870004938","487:4870007411","487:4870004794","487:4870006981","487:4870006684","487:4870005366","487:4870005365","487:4870008150","487:4870007561","487:4870005361","487:4870007284","487:4870005080","487:4870005505","487:4870007705","487:4870004915","487:4870005671","487:4870006237","487:4870005815","487:4870006985","487:4870007988"],"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":[0.3914758956083282,0.2813092041741484,0.2800576683012829,0.27769314383864785,0.2769946397189065,0.27155577962163496,0.2441965593192822,0.22977066325774612,0.22242397647906254,0.21315986849904464,0.20326756232344184,0.20237308642956087,0.19255314075038346,0.17394716356137893,0.1718174537662934,0.16937056358103653,0.1628310700697981,0.16111886333649883,0.1565657149030919,0.15492219550888026,0.1522958653237306,0.1487933815005012,0.1484146678675524,0.1467228518644698,0.14256816828804572],"twin_dists":[0.17786938915397218,0.20684736110418456,0.20721064298784514,0.20789969235629577,0.20810392782857184,0.2097050904458369,0.21807947593708385,0.22273937146146527,0.2251867750920071,0.22835117519820486,0.23183466357400953,0.23215531041336068,0.23574155729979165,0.242903742419145,0.24375768001390555,0.244748206372649,0.24744699434351924,0.2481665210070694,0.2501073398227266,0.2508180169459572,0.251965219370043,0.25351796905891594,0.25368747088743926,0.254448604877393,0.25634572346276574],"n_dims_used":43,"mean_confidence":0.9011241114416788},"coverage":{"mean_confidence":0.9011241114416788,"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}}