{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012561","466:4660011300","494:4940004815","466:4660012953","466:4660009989","466:4660009317","466:4660013610","487:4870009045","466:4660010980","466:4660009656","466:4660009988","466:4660009140","494:4940008370","490:4900012308","466:4660009488","487:4870008488","466:4660010648","490:4900013391","490:4900013257","494:4940006766","466:4660012950","494:4940003050","466:4660008805","466:4660012415","466:4660012691"],"twin_admin_codes":[466,466,494,466,466,466,466,487,466,466,466,466,494,490,466,487,466,490,490,494,466,494,466,466,466],"twin_sims":[0.039263243921844125,0.029134265729535227,0.016977027121463217,0.01575468650633011,0.012771625348927533,0.008927963507446656,0.006038890963516271,0.005293652132247997,0.00487286645939366,0.003557470964048694,0.0034945900625288867,0.0033971145889848666,0.003386092906258415,0.0032252423354383127,0.002746546531616588,0.002715468246496692,0.002679353604506248,0.002553624846947912,0.0024585426330526717,0.002283008245955748,0.0022459297857799847,0.002183176460612713,0.0021694710314335763,0.0021104195562797385,0.0020607817133152344],"twin_dists":[0.33047718551366717,0.3453704397001946,0.3708090241997604,0.3741926004913739,0.3835380451598475,0.3989733664101462,0.4151734078579875,0.4204904654575178,0.4237998917840097,0.43614263801081454,0.43683179849121884,0.43792278433729936,0.4380479344599583,0.4399179670417375,0.44603561784199464,0.4464657556851667,0.44697129672549857,0.44878133956582095,0.45020524218814795,0.45297202454850877,0.45358135000133193,0.45463396261892186,0.45486754755832376,0.4558897353181696,0.4567695096416135],"n_dims_used":45,"mean_confidence":0.9080761379665798},"coverage":{"mean_confidence":0.9080761379665798,"n_dims_used":45,"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}}