{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000583","487:4870000236","487:4870000185","487:4870002276","487:4870000904","487:4870000232","487:4870001647","487:4870000299","487:4870001361","487:4870000187","487:4870000400","466:4660012284","487:4870001269","466:4660012438","487:4870002955","487:4870001935","487:4870000905","487:4870002109","494:4940007019","494:4940007875","487:4870000528","487:4870010400","487:4870010802","494:4940006927","487:4870001456"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,466,487,487,487,487,494,494,487,487,487,494,487],"twin_sims":[0.24341100175764238,0.18673609628411733,0.16574842408238646,0.1648438215736701,0.15705455530097184,0.1427533706461333,0.14273439194787169,0.12958829906123473,0.12357432102972787,0.11041070941643426,0.10815172262489149,0.10297091796580775,0.10244110279940803,0.10212985072952593,0.09854021973550131,0.09270360558546255,0.0925388725881613,0.0920630993039967,0.09165590207927016,0.08702283224432866,0.0863861384305301,0.0861458674338553,0.08069094703992669,0.08040236859665703,0.07129244812814596],"twin_dists":[0.21832854679432476,0.2379262969483619,0.24623354468334852,0.2466081435474866,0.24989701176299658,0.25626028842741133,0.2562690396329986,0.2625516619253582,0.2655869765274678,0.27264661853906813,0.27392251731845557,0.2769287523701605,0.27724277646188733,0.2774278486377322,0.27959479601728227,0.28325431624151615,0.28336020750097546,0.2836668755698266,0.28393033810903046,0.28699527471420583,0.28742653333077933,0.28758993607992855,0.29140135783980087,0.2916086669996675,0.29848338168896077],"n_dims_used":43,"mean_confidence":0.9116442480752635},"coverage":{"mean_confidence":0.9116442480752635,"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}}