{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008385","487:4870008532","487:4870008676","487:4870008401","487:4870011574","487:4870003693","487:4870007933","487:4870008669","487:4870007932","487:4870008397","487:4870008519","487:4870012328","487:4870008679","487:4870008083","487:4870004602","487:4870008818","487:4870007340","487:4870009084","487:4870008387","487:4870007642","487:4870008205","487:4870007342","487:4870007486","487:4870008514","487:4870008384"],"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":[0.47935304431217574,0.4475849101369677,0.43258470464195,0.32217501680278443,0.2398488447670064,0.20511849003896082,0.20148085571020458,0.19929853524872415,0.15868417343724164,0.1576886212451001,0.15445998150613988,0.15262922311773736,0.14174586580697876,0.13857415515333849,0.13664042885760053,0.13627190910621131,0.1340757352914919,0.1263156695766281,0.12441825758673952,0.12304562916412722,0.12202959496285491,0.12132972037944692,0.11970749084752932,0.11859467216870727,0.11244049355506934],"twin_dists":[0.15749849769087726,0.16467849574727142,0.16813375995284485,0.19547386179520795,0.21946454850555458,0.23117421364640703,0.2324761239220841,0.23326494876657,0.24919928531509802,0.2496249097070354,0.2510188768391697,0.251818805938485,0.2567260565156229,0.258208620760281,0.2591249840851856,0.2593007193909937,0.2603554590138251,0.26418981191752977,0.26515436552835847,0.2658591360516501,0.2663846793069754,0.2667486323113313,0.26759843679589485,0.26818649020390506,0.27151727820050797],"n_dims_used":43,"mean_confidence":0.9046882806822311},"coverage":{"mean_confidence":0.9046882806822311,"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}}