{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007433","487:4870006548","487:4870004803","487:4870006552","487:4870007724","487:4870005827","487:4870005382","487:4870006550","487:4870007004","487:4870006853","487:4870006410","487:4870006858","487:4870007589","487:4870006852","487:4870007719","487:4870007574","487:4870006401","487:4870007577","487:4870006413","487:4870006250","487:4870005967","487:4870006107","487:4870005820","487:4870006547","487:4870005818"],"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":[0.2850319923684318,0.13408071014108805,0.11315554904787528,0.10918017430788984,0.08819650237393781,0.0829434045306102,0.0670026572450122,0.06304860116642241,0.060356204062526196,0.05966597467014958,0.05871546435794769,0.05736245925706971,0.0569590359925938,0.05540758646049679,0.05481860614739644,0.049700062810478146,0.0480198393369588,0.04633757769385146,0.04288445960545724,0.038469939683966066,0.03661454900103218,0.03544178458870187,0.03157620068779227,0.03145081646824724,0.03128577283075436],"twin_dists":[0.20577249593804278,0.260353055178462,0.2711231792867193,0.2733391039784824,0.2862068314880591,0.2898033160156508,0.30196994127671994,0.3053486692894935,0.30775000717231255,0.3083797630372087,0.3092568793360431,0.31052580947924024,0.3109089402160908,0.3124035567235935,0.31298003282553893,0.31821894912840865,0.3200367228849554,0.32191073210069376,0.325943347114059,0.3315173491746736,0.334022921295356,0.33566280711465424,0.34141686158961837,0.3416133714993577,0.34187306236192216],"n_dims_used":43,"mean_confidence":0.9087091490279796},"coverage":{"mean_confidence":0.9087091490279796,"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}}